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Chalk

GroupChalk
Formation(s)Beer Head Limestone
Lewes Nodular Chalk
Lower Chalk
Middle Chalk
Upper Chalk
West Melbury Marly Chalk
Zig Zag Chalk
Age:93.9 - 66.0 Ma
Late/Upper Cretaceous
IntervalCenomanian - Campanian
Lithologychalk, chalk/marl, mudstone
Number of Collections14
Number of Occurrences38

Recorded Sample Locations

LocationRegionStratigraphic Name
near HitchinHertfordshire, England, UKChalk - Zig Zag Chalk - Totternhoe Stone
Coldham CommonCambridge, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
BartonSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
Cambridge hadrosaur tooth siteCambridge, Cambridgeshire, England, UKChalk - West Melbury Chalk - Cambridge Greensand
MaidstoneMaidstone, Kent, England, UKChalk
Culand PitsKent, England, UKChalk
Southerham Grey PitEast Sussex, England, UKChalk
BetchworthMole Valley, Surrey, England, UKChalk - Lower Chalk
Cambridge Greensand [non-specific locality data]Cambridge, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
ShillingtonCentral Bedfordshire, Bedfordshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
EversdenSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
Coldham's LaneCambridge, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
HaslingfieldSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
Ashwell Hertfordshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
GranchesterSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
BassingbourneSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
CotonSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
HarltonSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
ChestertonCambridge, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
"The Fens"Huntingdonshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
DittonSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
Huntingdon Road WashingCambridge, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
HarstonSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
BarringtonSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
HorningseaSouth Cambridgeshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Cambridge Greensand
ChildreyVale of the White Horse, Oxfordshire, England, UKChalk - West Melbury Marly Chalk
Hill End FarmHertfordshire, England, UKChalk - Lewes Nodular Chalk
WesterhamSevenoaks, Kent, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
FredleyMole Valley, Surrey, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
West Wycombe ChurchWycombe, Buckinghamshire, England, UKChalk - Upper Chalk
Blackwell HallBuckinghamshire, England, UKChalk - Upper Chalk
CuxtonMedway, England, UKChalk - Upper Chalk
Brighton-Seaford HeadEngland, UKChalk - Upper Chalk
Alum BayEngland, UKChalk - Upper Chalk
Lidden SpoutWealden, East Sussex, England, UKChalk - Lower Chalk
Clayton Chalk PitMid Sussex, West Sussex, England, UKChalk - Beer Head Limestone
Peters PitKent, England, UKChalk - Holywell Nodular Chalk - Plenus Marls
Blue Bell HillKent, England, UKChalk - Zig Zag Chalk
Hart HillAshford, Kent, England, UKChalk
WashingtonHorsham, West Sussex, England, UKChalk - Beer Head Limestone
DorkingMole Valley, Surrey, England, UKChalk
OphiuroideaKent, England, UKChalk
Offham chalk pitEast Sussex, England, UKChalk
Chalk Marl near LewesLewes, East Sussex, England, UKChalk
Chalk pit or 'chalk cliff' at HoughtonArun, West Sussex, England, UKChalk
Portland Cement Co. QuarryWiltshire, England, UKChalk - Lewes Nodular Chalk
Steyning chalk-pitHorsham, West Sussex, England, UKChalk
Frome VauchurchWest Dorset, Dorset, England, UKChalk - Lower Chalk
RochesterMedway, England, UKChalk - Upper Chalk
UndercliffVentnor, Isle of Wight, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
Gore CliffVentnor, Isle of Wight, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
Castle HillHuntingdonshire, Cambridgeshire, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
Folkestone WarrenFolkestone and Hythe District, Kent, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
EastbourneEastbourne, East Sussex, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
VentnorVentnor, Isle of Wight, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
HamseyEast Sussex, England, UKChalk - West Melbury Marly Chalk
Warminster Wiltshire, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
St. LawrenceVentnor, Isle of Wight, England, UKChalk - West Melbury Marly Chalk - Glauconitic Marl
SidestrandNorth Norfolk, Norfolk, England, UKChalk - Upper Chalk
White CliffSeaton, East Devon, Devon, England, UKChalk
Borstal pit near RochesterMedway, England, UKChalk
Folkestone Folkestone and Hythe District, Kent, England, UKChalk
Warren near CapelFolkestone and Hythe District, Kent, England, UKChalk
Dover Dover, Kent, England, UKChalk - Middle Chalk
FroxfieldBerkshire, England, UKChalk - Middle Chalk
Boswell FarmLincolnshire, England, UKChalk - Upper Chalk
Aston HillSouth Oxfordshire, Oxfordshire, England, UKChalk - Upper Chalk
Underwood HallBedfordshire, England, UKChalk - Upper Chalk
Twyford DownWinchester, Hampshire, England, UKChalk - Upper Chalk
StevenageHertfordshire, England, UKChalk - Upper Chalk
HarvelSurrey, England, UKChalk - Upper Chalk
LynfordBreckland, Norfolk, England, UKChalk - Upper Chalk
StokenchurchWycombe, Buckinghamshire, England, UKChalk - Upper Chalk
Santon DownhamChalk - Upper Chalk
Hog's BackGuildford, Surrey, England, UKChalk - Upper Chalk
Malling Old PitLewes, East Sussex, England, UKChalk - Upper Chalk
Beer Head East Devon, Devon, England, UKChalk - Lewes Nodular Chalk
Lewes Lewes, East Sussex, England, UKChalk - Lewes Nodular Chalk
Northfleet Kent, England, UKChalk - Upper Chalk
Monk Sherborne churchBasingstoke and Deane, Hampshire, England, UKChalk - Upper Chalk
Windmill HillClanfield, East Hampshire, Hampshire, England, UKChalk - Upper Chalk
Banstead Railway cuttingReigate and Banstead, Surrey, England, UKChalk - Upper Chalk
Epsom limeworksMole Valley, Surrey, England, UKChalk - Upper Chalk
MicheldeverWinchester, Hampshire, England, UKChalk - Upper Chalk
GravesendKent, England, UKChalk - Upper Chalk
EpsomEpsom and Ewell, Surrey, England, UKChalk - Upper Chalk
North of Preston Park Railway StationBrighton and Hove, England, UKChalk - Upper Chalk
ShawfordWinchester, Hampshire, England, UKChalk - Upper Chalk
East HarnhamWiltshire, England, UKChalk - Upper Chalk
Southampton Water Works Southampton, Hampshire, England, UKChalk - Upper Chalk
Mousehold pitNorwich, Norfolk, England, UKChalk - Upper Chalk
Norwich Norwich, Norfolk, England, UKChalk - Upper Chalk
Whitlingham pitSouth Norfolk, Norfolk, England, UKChalk - Upper Chalk
Trimingham North Norfolk, Norfolk, England, UKChalk - Upper Chalk - Sponge Beds
Froxfield East Hampshire, Hampshire, England, UKChalk - Upper Chalk
Wrotham Kent, England, UKChalk - Upper Chalk
Santon WarrenBreckland, Norfolk, England, UKChalk - Upper Chalk
West FirleEast Sussex, England, UKChalk - Upper Chalk
Brighton or Friar's BayPeacehaven, Lewes, East Sussex, England, UKChalk - Upper Chalk
White NothePurbeck, Dorset, England, UKChalk - Upper Chalk
AlresfordWinchester, Hampshire, England, UKChalk - Upper Chalk
GuildfordGuildford, Surrey, England, UKChalk - Upper Chalk
Cliffs east of Brighton Brighton and Hove, England, UKChalk - Upper Chalk
Meeching Quarry Newhaven, Lewes, East Sussex, England, UKChalk - Upper Chalk
Harford BridgeSouth Norfolk, Norfolk, England, UKChalk - Upper Chalk
Farlington Redoubt Winchester, Hampshire, England, UKChalk - Upper Chalk
HoughtonArun, West Sussex, England, UKChalk - Upper Chalk
SeafordEast Sussex, England, UKChalk - Upper Chalk
Lock BarnHorsham, West Sussex, England, UKChalk - Upper Chalk
Chalk PittonEast Sussex, England, UKChalk - Upper Chalk
Wallington Waterworks pitFareham, Hampshire, England, UKChalk - Upper Chalk
Catton pitNorwich, Norfolk, England, UKChalk - Upper Chalk
EatonNorwich, Norfolk, England, UKChalk - Upper Chalk
Burwell East Cambridgeshire, Cambridgeshire, England, UKChalk - Lower Chalk
FulbournSouth Cambridgeshire, Cambridgeshire, England, UKChalk - Lower Chalk
BurhamKent, England, UKChalk - Lower Chalk
Ivinghoe AstonAylesbury Vale, Buckinghamshire, England, UKChalk - Lower Chalk
ReigateReigate and Banstead, Surrey, England, UKChalk - Lower Chalk
Cherry HintonCambridge, Cambridgeshire, England, UKChalk - Lower Chalk
HaslingfieldSouth Cambridgeshire, Cambridgeshire, England, UKChalk - Lower Chalk
Burghclere StationBasingstoke and Deane, Hampshire, England, UKChalk - Lower Chalk
Chardstock East Devon, Devon, England, UKChalk - Lower Chalk
Hooken CliffEast Devon, Devon, England, UKChalk - Lower Chalk
Sundon churchCentral Bedfordshire, Bedfordshire, England, UKChalk - Lower Chalk
Butler's CrossWycombe, Buckinghamshire, England, UKChalk - Lower Chalk
LittlingtonSouth Cambridgeshire, Cambridgeshire, England, UKChalk - Lower Chalk
BeddinghamEast Sussex, England, UKChalk - Lower Chalk
FairseatKent, England, UKChalk - Middle Chalk
Tring HillAylesbury Vale, Buckinghamshire, England, UKChalk - Middle Chalk
Gogmagog hillsSouth Cambridgeshire, Cambridgeshire, England, UKChalk - Middle Chalk
Seaton to Hooken beachEast Devon, Devon, England, UKChalk - Middle Chalk
ChilcombWinchester, Hampshire, England, UKChalk - Middle Chalk
WinchesterWinchester, Hampshire, England, UKChalk - Middle Chalk
Hitchin HeightsHertfordshire, England, UKChalk - Middle Chalk
WatlingtonSouth Oxfordshire, Oxfordshire, England, UKChalk - Middle Chalk
Reigate Reigate and Banstead, Surrey, England, UKChalk - Middle Chalk
Branscombe Coastguard station cliffEast Devon, Devon, England, UKChalk - Middle Chalk
Beer Freestone QuarryEast Devon, Devon, England, UKChalk - Middle Chalk
Branscombe or Berry CliffsEast Devon, Devon, England, UKChalk - Middle Chalk
Lulworth CoveEngland, UKChalk - Middle Chalk
north of Aston HillAylesbury Vale, Buckinghamshire, England, UKChalk - Middle Chalk
HitchinHertfordshire, England, UKChalk - Middle Chalk
ShereGuildford, Surrey, England, UKChalk - Middle Chalk
Hayden Barn CuttingWinchester, Hampshire, England, UKChalk - Middle Chalk
"Dallingham" East Cambridgeshire, Cambridgeshire, England, UKChalk - Middle Chalk
Beer Head England, UKChalk - Middle Chalk
Compton BayFreshwater, Isle of Wight, England, UKChalk - Middle Chalk
Ling HeathMid Suffolk, Suffolk, England, UKChalk - Middle Chalk
BrandonBrandon, West Suffolk, Suffolk, England, UKChalk - Middle Chalk
Albury DownsGuildford, Surrey, England, UKChalk - Middle Chalk
BarkwayHertfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Chrishall GrangeSouth Cambridgeshire, Cambridgeshire, England, UKChalk - Upper Chalk
ReedHertfordshire, England, UKChalk - Upper Chalk
Borstal ManorMedway, England, UKChalk - Upper Chalk
RochesterMedway, England, UKChalk - Upper Chalk
Guildford BypassGuildford, Surrey, England, UKChalk - Upper Chalk
Lewes Lewes, East Sussex, England, UKChalk - Upper Chalk
Lannock FarmVale of the White Horse, Oxfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Wycombe Marsh railway cuttingWycombe, Buckinghamshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Bluebell HillKent, England, UKChalk - Upper Chalk
Thanet Coast Thanet, Kent, England, UKChalk - Upper Chalk
Snowdrop or Navigation pit Lewes, East Sussex, England, UKChalk - Upper Chalk
QuidhamptonWiltshire, England, UKChalk - Upper Chalk
BansteadReigate and Banstead, Surrey, England, UKChalk - Upper Chalk
HamseyEast Sussex, England, UKChalk - Lower Chalk
Cliffs east of Brighton England, UKChalk - Upper Chalk
Harnham HillWiltshire, England, UKChalk - Upper Chalk
Kensworth Central Bedfordshire, Bedfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Buckland Limeworks Mole Valley, Surrey, England, UKChalk - Holywell Nodular Chalk - Melbourn Rock
Reed Hertfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Luton Railway CuttingBedfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
1.25 miles SW of DunstableCentral Bedfordshire, Bedfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
SparsholtWinchester, Hampshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Mickleham BypassMole Valley, Surrey, England, UKChalk - Upper Chalk
Pit behind Broom & Wade factoryWycombe, Buckinghamshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Medmenham Wycombe, Buckinghamshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Blount's Farm PitWycombe, Buckinghamshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Oldbury HillWiltshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Aston RowantSouth Oxfordshire, Oxfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock
Bridgwick PitHertfordshire, England, UKChalk - Lewes Nodular Chalk - Chalk Rock

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Grey Chalk101 - 93.9 Ma
Late/Upper Cretaceous
chalk1
Chalk Marl86.3 - 83.6 Ma
Late/Upper Cretaceous
chalk, sandstone10
Folkestone112 - 101 Ma
Early/Lower Cretaceous
4
Gault105 - 99.6 Ma
Cretaceous
chalk, claystone12
Greensand11.6 - 7.25 Ma
Miocene
sandstone22
Lower Chalk99.6 - 93.5 Ma
Late/Upper Cretaceous
marl, wackestone, lime mudstone, chalk184
Lower Chalk - Grey Chalk99.6 - 93.5 Ma
Late/Upper Cretaceous
limestone, wackestone150
Lower Greensand - Atherfield Clay125 - 113 Ma
Early/Lower Cretaceous
shale72
Lower Greensand - Folkestone112 - 101 Ma
Early/Lower Cretaceous
sandstone/chert, sandstone, "shale", sandstone/ironstone, sandstone/"carbonate", sandstone/"shale", ironstone345
Lower Greensand - Hythe Beds125 - 113 Ma
Early/Lower Cretaceous
carbonate, "shale"/"carbonate", "shale"/chert, sandstone87
Lower Greensand - Sandgate125 - 113 Ma
Early/Lower Cretaceous
sandstone, "shale"237
Upper Chalk83.6 - 72.1 Ma
Late/Upper Cretaceous
wackestone, chalk12
Upper Greensand101 - 93.9 Ma
Late/Upper Cretaceous
conglomerate, sandstone, chert/sandstone84
Upper Greensand - Upper Chert and Rag113 - 93.9 Ma
Cretaceous
chert/sandstone16
Cambridge - Greensand - Cambridge Greensand122 - 112 Ma
Early/Lower Cretaceous
sandstone/claystone1
Chalk - Beer Head Limestone99.6 - 93.5 Ma
Late/Upper Cretaceous
2
Chalk - Holywell Nodular Chalk - Melbourn Rock93.5 - 89.3 Ma
Late/Upper Cretaceous
chalk2
Chalk - Holywell Nodular Chalk - Plenus Marl93.9 - 89.8 Ma
Late/Upper Cretaceous
chalk1
Chalk - Holywell Nodular Chalk - Plenus Marls99.6 - 93.5 Ma
Late/Upper Cretaceous
1
Chalk - Lewes Nodular Chalk89.8 - 86.3 Ma
Late/Upper Cretaceous
chalk37
Chalk - Lewes Nodular Chalk - Chalk Rock93.5 - 89.3 Ma
Late/Upper Cretaceous
chalk66
Chalk - Lower Chalk93.9 - 89.8 Ma
Late/Upper Cretaceous
chalk, chalk/sandstone28
Chalk - Middle Chalk93.5 - 89.3 Ma
Late/Upper Cretaceous
chalk36
Chalk - Upper Chalk70.6 - 66.0 Ma
Late/Upper Cretaceous
chalk140
Chalk - Upper Chalk - General Beds70.6 - 66.0 Ma
Late/Upper Cretaceous
chalk1
Chalk - Upper Chalk - Sponge Beds70.6 - 66.0 Ma
Late/Upper Cretaceous
chalk2
Chalk - West Melbury Chalk - Cambridge Greensand99.6 - 93.5 Ma
Late/Upper Cretaceous
sandstone2
Chalk - West Melbury Marly Chalk101 - 93.9 Ma
Late/Upper Cretaceous
chalk, mudstone25
Chalk - West Melbury Marly Chalk - Cambridge Greensand105 - 93.9 Ma
Cretaceous
marl, claystone81
Chalk - West Melbury Marly Chalk - Glauconitic Marl101 - 93.9 Ma
Late/Upper Cretaceous
marl, sandstone/chalk, claystone46
Chalk - Zig Zag Chalk99.6 - 93.5 Ma
Late/Upper Cretaceous
3
Chalk - Zig Zag Chalk - Totternhoe Stone99.6 - 93.5 Ma
Late/Upper Cretaceous
marl2
Selborne - Gault105 - 99.6 Ma
Cretaceous
carbonate4
Selborne - Upper Greensand99.6 - 93.5 Ma
Late/Upper Cretaceous
phosphorite13

Recorded Fossils

Accepted NameHierarchyAge
Glomerula sp.
genus
6Animalia : Annelida : Polychaeta : Sabellida : Sabellidae : Glomerula93.9 - 89.8 Ma
Late/Upper Cretaceous
Raninella sp.
genus
6Animalia : Arthropoda : Malacostraca : Decapoda : Domeciidae : Raninella93.5 - 89.3 Ma
Late/Upper Cretaceous
Cretirhynchia (Homaletarhynchia) arcuata
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Homaletarhynchia : Cretirhynchia (Homaletarhynchia) arcuata83.5 - 70.6 Ma
Late/Upper Cretaceous
Cretirhynchia (Homaletarhynchia) lentiformis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Homaletarhynchia : Cretirhynchia (Homaletarhynchia) lentiformis83.5 - 70.6 Ma
Late/Upper Cretaceous
Homaletarhynchia limbata
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Homaletarhynchia : Homaletarhynchia limbata70.6 - 66 Ma
Late/Upper Cretaceous
Orbirhynchia bella
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia bella83.5 - 70.6 Ma
Late/Upper Cretaceous
Orbirhynchia compta
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia compta93.9 - 89.8 Ma
Late/Upper Cretaceous
Orbirhynchia cuvieri
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia cuvieri93.9 - 89.8 Ma
Late/Upper Cretaceous
Orbirhynchia dispansa
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia dispansa93.5 - 89.3 Ma
Late/Upper Cretaceous
Orbirhynchia extensa
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia extensa93.9 - 89.8 Ma
Late/Upper Cretaceous
Orbirhynchia granum
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia granum83.5 - 70.6 Ma
Late/Upper Cretaceous
Orbirhynchia heberti
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia heberti93.5 - 89.3 Ma
Late/Upper Cretaceous
Orbirhynchia mantelliana
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia mantelliana100.5 - 93.9 Ma
Late/Upper Cretaceous
Orbirhynchia multicostata
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia multicostata93.9 - 89.8 Ma
Late/Upper Cretaceous
Orbirhynchia obscura
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia obscura100.5 - 93.9 Ma
Late/Upper Cretaceous
Orbirhynchia orbignyi
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia orbignyi93.9 - 89.8 Ma
Late/Upper Cretaceous
Orbirhynchia parva
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia parva100.5 - 93.9 Ma
Late/Upper Cretaceous
Orbirhynchia pisiformis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia pisiformis86.3 - 83.6 Ma
Late/Upper Cretaceous
Orbirhynchia praedispansa
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia praedispansa93.9 - 89.8 Ma
Late/Upper Cretaceous
Orbirhynchia reedensis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia reedensis93.5 - 89.3 Ma
Late/Upper Cretaceous
Orbirhynchia wiesti
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Basiliolidae : Orbirhynchia : Orbirhynchia wiesti100.5 - 93.9 Ma
Late/Upper Cretaceous
Cyclothyris punfieldensis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Cyclothyrididae : Cyclothyris : Cyclothyris punfieldensis105.3 - 99.6 Ma
Cretaceous
Woodwardirhynchia cuneiformis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Cyclothyrididae : Woodwardirhynchia : Woodwardirhynchia cuneiformis93.5 - 89.3 Ma
Late/Upper Cretaceous
Woodwardirhynchia woodwardi
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Cyclothyrididae : Woodwardirhynchia : Woodwardirhynchia woodwardi83.5 - 70.6 Ma
Late/Upper Cretaceous
Grasirhynchia grasiana
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchonellidae : Grasirhynchia : Grasirhynchia grasiana105.3 - 99.6 Ma
Cretaceous
Cretirhynchia sp.
genus
6Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia93.5 - 89.3 Ma
Late/Upper Cretaceous
Cretirhynchia (Cretirhynchia) norvicensis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia (Cretirhynchia) norvicensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Cretirhynchia (Cretirhynchia) plicatilis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia (Cretirhynchia) plicatilis86.3 - 83.6 Ma
Late/Upper Cretaceous
Cretirhynchia (Cretirhynchia) retracta
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia (Cretirhynchia) retracta70.6 - 66 Ma
Late/Upper Cretaceous
Cretirhynchia (Harmignirhynchia) intermedia
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia (Harmignirhynchia) intermedia83.5 - 70.6 Ma
Late/Upper Cretaceous
Cretirhynchia (Lewesirhynchia) exsculpta
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia (Lewesirhynchia) exsculpta85.8 - 83.5 Ma
Late/Upper Cretaceous
Cretirhynchia (Lewesirhynchia) octoplicata
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia (Lewesirhynchia) octoplicata89.8 - 86.3 Ma
Late/Upper Cretaceous
Cretirhynchia (Lewesirhynchia) protoexsculpta
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia (Lewesirhynchia) protoexsculpta89.8 - 86.3 Ma
Late/Upper Cretaceous
Cretirhynchia lenticularis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia lenticularis86.3 - 83.6 Ma
Late/Upper Cretaceous
Cretirhynchia minor
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia minor93.5 - 89.3 Ma
Late/Upper Cretaceous
Cretirhynchia subplicata
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Cretirhynchia : Cretirhynchia subplicata89.8 - 86.3 Ma
Late/Upper Cretaceous
Septatoechia magna
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Tetrarhynchiidae : Septatoechia : Septatoechia magna72.1 - 66 Ma
Late/Upper Cretaceous
Gyrosoria gracilis
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Cancellothyrididae : Gyrosoria : Gyrosoria gracilis70.6 - 66 Ma
Late/Upper Cretaceous
Gyrosoria lata
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Cancellothyrididae : Gyrosoria : Gyrosoria lata93.9 - 89.8 Ma
Late/Upper Cretaceous
Terebratulina sp.
genus
6Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Cancellothyrididae : Terebratulina100.5 - 93.9 Ma
Late/Upper Cretaceous
Terebratulina protostriatula
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Cancellothyrididae : Terebratulina : Terebratulina protostriatula100.5 - 93.9 Ma
Late/Upper Cretaceous
Capillithyris squamosa
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Capillithyrididae : Capillithyris : Capillithyris squamosa100.5 - 93.9 Ma
Late/Upper Cretaceous
Boubeithyris diploplicata
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Sellithyrididae : Boubeithyris : Boubeithyris diploplicata105.3 - 99.6 Ma
Cretaceous
Moutonithyris dutempleana
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Sellithyrididae : Moutonithyris : Moutonithyris dutempleana100.5 - 93.9 Ma
Late/Upper Cretaceous
Tropeothyris vectis
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Sellithyrididae : Tropeothyris : Tropeothyris vectis100.5 - 93.9 Ma
Late/Upper Cretaceous
Dereta pectita
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Terebrataliidae : Dereta : Dereta pectita100.5 - 93.9 Ma
Late/Upper Cretaceous
Modestella geinitzi
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Zeilleriidae : Modestella : Modestella geinitzi100.5 - 93.9 Ma
Late/Upper Cretaceous
Raphiosaurus subulidens
species
7Animalia : Chordata : Actinopterygii : Amiiformes : Dorypteridae : Pachyrhizodus : Raphiosaurus subulidens100.5 - 66 Ma
Late/Upper Cretaceous
Protosphyraena sp.
genus
6Animalia : Chordata : Actinopteri : Pachycormiformes : Pachycormidae : Protosphyraena105.3 - 99.6 Ma
Cretaceous
Gyrodus sp.
genus
6Animalia : Chordata : Actinopteri : Pycnodontiformes : Gyrodontidae : Gyrodus105.3 - 99.6 Ma
Cretaceous
Edaphodon sp.
genus
6Animalia : Chordata : Chondrichthyes : Chimaeriformes : Callorhinchidae : Edaphodon105.3 - 99.6 Ma
Cretaceous
Cretolamna appendiculata
species
7Animalia : Chordata : Chondrichthyes : Lamniformes : Cretoxyrhinidae : Cretolamna : Cretolamna appendiculata105.3 - 99.6 Ma
Cretaceous
Macropoma mantelli
species
7Animalia : Chordata : Coelacanthimorpha : Coelacanthiformes : Latimeriidae : Macropoma : Macropoma mantelli93.9 - 89.8 Ma
Late/Upper Cretaceous
Nodosauridae
family
5Animalia : Chordata : Ornithischia : Nodosauridae99.6 - 93.5 Ma
Late/Upper Cretaceous
Ankylosauria
unranked clade
99Animalia : Chordata : Ornithischia : Ankylosauria105.3 - 99.6 Ma
Cretaceous
Hadrosauroidea
unranked clade
99Animalia : Chordata : Ornithischia : Hadrosauroidea99.6 - 93.5 Ma
Late/Upper Cretaceous
Cetarthrosaurus walkeri
species
7Animalia : Chordata : Reptilia : Cetarthrosaurus : Cetarthrosaurus walkeri105.3 - 99.6 Ma
Cretaceous
Ichthyosauria
unranked clade
99Animalia : Chordata : Reptilia : Ichthyosauria105.3 - 99.6 Ma
Cretaceous
Ophthalmosauridae
family
5Animalia : Chordata : Reptilia : Ichthyosauria : Ophthalmosauridae105.3 - 99.6 Ma
Cretaceous
Ophthalmosaurinae
subfamily
5.3Animalia : Chordata : Reptilia : Ichthyosauria : Ophthalmosauridae : Ophthalmosaurinae105.3 - 99.6 Ma
Cretaceous
Platypterygiinae
subfamily
5.3Animalia : Chordata : Reptilia : Ichthyosauria : Ophthalmosauridae : Platypterygiinae105.3 - 99.6 Ma
Cretaceous
Platypterygius sp.
genus
6Animalia : Chordata : Reptilia : Leptopterygiidae : Platypterygius105.3 - 99.6 Ma
Cretaceous
Ichthyosaurus campylodon
species
7Animalia : Chordata : Reptilia : Leptopterygiidae : Platypterygius : Ichthyosaurus campylodon105.3 - 93.9 Ma
Cretaceous
Sisteronia seeleyi
species
7Animalia : Chordata : Reptilia : Ophthalmosauridae : Sisteronia : Sisteronia seeleyi105.3 - 99.6 Ma
Cretaceous
Pterodactyloidea
suborder
4.3Animalia : Chordata : Reptilia : Pterosauria : Pterodactyloidea105.3 - 99.6 Ma
Cretaceous
Lonchodraco giganteus
species
7Animalia : Chordata : Reptilia : Pterosauria : Lonchodraconidae : Lonchodraco : Lonchodraco giganteus100.5 - 89.8 Ma
Late/Upper Cretaceous
Anhanguera cuvieri
species
7Animalia : Chordata : Reptilia : Pterosauria : Anhangueridae : Anhanguera : Anhanguera cuvieri105.3 - 99.6 Ma
Cretaceous
Camposipterus nasutus
species
7Animalia : Chordata : Reptilia : Pterosauria : Camposipterus : Camposipterus nasutus105.3 - 99.6 Ma
Cretaceous
Cimoliopterus cuvieri
species
7Animalia : Chordata : Reptilia : Pterosauria : Cimoliopterus : Cimoliopterus cuvieri100.5 - 89.8 Ma
Late/Upper Cretaceous
Lonchodectes compressirostris
species
7Animalia : Chordata : Reptilia : Pterosauria : Lonchodectes : Lonchodectes compressirostris100.5 - 89.8 Ma
Late/Upper Cretaceous
Lonchodectes machaerorhynchus
species
7Animalia : Chordata : Reptilia : Pterosauria : Lonchodectes : Lonchodectes machaerorhynchus105.3 - 99.6 Ma
Cretaceous
Lonchodectes microdon
species
7Animalia : Chordata : Reptilia : Pterosauria : Lonchodectes : Lonchodectes microdon105.3 - 99.6 Ma
Cretaceous
Lonchodectes platystomus
species
7Animalia : Chordata : Reptilia : Pterosauria : Lonchodectes : Lonchodectes platystomus105.3 - 99.6 Ma
Cretaceous
Ornithocheirus sp.
genus
6Animalia : Chordata : Reptilia : Pterosauria : Ornithocheirus105.3 - 99.6 Ma
Cretaceous
Ornithocheirus simus
species
7Animalia : Chordata : Reptilia : Pterosauria : Ornithocheiridae : Ornithocheirus : Ornithocheirus simus105.3 - 99.6 Ma
Cretaceous
Ornithostoma sedgwicki
species
7Animalia : Chordata : Reptilia : Pterosauria : Pteranodontidae : Ornithostoma : Ornithostoma sedgwicki105.3 - 99.6 Ma
Cretaceous
Osteornis diomedeus
species
7Animalia : Chordata : Reptilia : Pterosauria : Osteornis : Osteornis diomedeus105.3 - 99.6 Ma
Cretaceous
Pterosauria
order
4Animalia : Chordata : Reptilia : Pterosauria105.3 - 99.6 Ma
Cretaceous
Coloborhynchus capito
species
7Animalia : Chordata : Reptilia : Pterosauria : Ornithocheiridae : Coloborhynchus : Coloborhynchus capito105.3 - 99.6 Ma
Cretaceous
Coloborhynchus sedgwickii
species
7Animalia : Chordata : Reptilia : Pterosauria : Ornithocheiridae : Coloborhynchus : Coloborhynchus sedgwickii105.3 - 99.6 Ma
Cretaceous
Ornithocheiridae
family
5Animalia : Chordata : Reptilia : Pterosauria : Ornithocheiridae100.5 - 72.1 Ma
Late/Upper Cretaceous
Cimoliasaurus sp.
genus
6Animalia : Chordata : Reptilia : Cimoliasauridae : Cimoliasaurus100.5 - 89.8 Ma
Late/Upper Cretaceous
Elasmosauridae
family
5Animalia : Chordata : Reptilia : Sauropterygia : Brimosaurus : Elasmosauridae100.5 - 86.3 Ma
Late/Upper Cretaceous
Plesiosauria
unranked clade
99Animalia : Chordata : Reptilia : Sauropterygia : Plesiosauria100.5 - 89.8 Ma
Late/Upper Cretaceous
Plesiosaurus sp.
genus
6Animalia : Chordata : Reptilia : Plesiosauridae : Plesiosaurus105.3 - 99.6 Ma
Cretaceous
Polyptychodon interruptus
species
7Animalia : Chordata : Reptilia : Pliosauridae : Polyptychodon : Polyptychodon interruptus100.5 - 89.8 Ma
Late/Upper Cretaceous
Brachauchenius sp.
genus
6Animalia : Chordata : Reptilia : Pliosauridae : Brachauchenius100.5 - 89.8 Ma
Late/Upper Cretaceous
Coniasaurus crassidens
species
7Animalia : Chordata : Reptilia : Squamata : Dolichosauridae : Coniasaurus : Coniasaurus crassidens99.6 - 93.5 Ma
Late/Upper Cretaceous
Coniasaurus gracilodens
species
7Animalia : Chordata : Reptilia : Squamata : Dolichosauridae : Coniasaurus : Coniasaurus gracilodens99.6 - 93.5 Ma
Late/Upper Cretaceous
Dolichosaurus longicollis
species
7Animalia : Chordata : Reptilia : Squamata : Dolichosauridae : Dolichosaurus : Dolichosaurus longicollis100.5 - 89.8 Ma
Late/Upper Cretaceous
Mosasaurus sp.
genus
6Animalia : Chordata : Reptilia : Squamata : Mosasauridae : Mosasaurus100.5 - 89.8 Ma
Late/Upper Cretaceous
Mosasaurus gracilis
species
7Animalia : Chordata : Reptilia : Squamata : Mosasauridae : Mosasaurus : Mosasaurus gracilis100.5 - 66 Ma
Late/Upper Cretaceous
Helochelys danubina
species
7Animalia : Chordata : Reptilia : Testudines : Solemydidae : Helochelys : Helochelys danubina105.3 - 99.6 Ma
Cretaceous
Testudinata
unranked clade
99Animalia : Chordata : Reptilia : Protochelys : Testudinata100.5 - 89.8 Ma
Late/Upper Cretaceous
Chelonioidea
superfamily
4.7Animalia : Chordata : Reptilia : Testudines : Chelonioidea100.5 - 89.8 Ma
Late/Upper Cretaceous
Testudines
order
4Animalia : Chordata : Reptilia : Testudines99.6 - 93.5 Ma
Late/Upper Cretaceous
Lytoloma cantabrigiense
species
7Animalia : Chordata : Reptilia : Testudines : Thalassemydidae : Lytoloma : Lytoloma cantabrigiense105.3 - 99.6 Ma
Cretaceous
Puppigerus camperi
species
7Animalia : Chordata : Reptilia : Testudines : Cheloniidae : Puppigerus : Puppigerus camperi100.5 - 89.8 Ma
Late/Upper Cretaceous
Cimochelys benstedi
species
7Animalia : Chordata : Reptilia : Testudines : Cimochelys : Cimochelys benstedi100.5 - 89.8 Ma
Late/Upper Cretaceous
Protostega sp.
genus
6Animalia : Chordata : Reptilia : Testudines : Protostegidae : Protostega100.5 - 89.8 Ma
Late/Upper Cretaceous
Rhinochelys sp.
genus
6Animalia : Chordata : Reptilia : Testudines : Protostegidae : Rhinochelys100.5 - 89.8 Ma
Late/Upper Cretaceous
Rhinochelys pulchriceps
species
7Animalia : Chordata : Reptilia : Testudines : Protostegidae : Rhinochelys : Rhinochelys pulchriceps105.3 - 99.6 Ma
Cretaceous
Chelone sp.
genus
6Animalia : Chordata : Reptilia : Testudines : Chelone100.5 - 89.8 Ma
Late/Upper Cretaceous
Chelone jessoni
species
7Animalia : Chordata : Reptilia : Testudines : Chelone : Chelone jessoni105.3 - 99.6 Ma
Cretaceous
Titanosauriformes
unranked clade
99Animalia : Chordata : Saurischia : Macrurosaurus : Titanosauriformes105.3 - 99.6 Ma
Cretaceous
Micrabacia coronula
species
7Animalia : Cnidaria : Anthozoa : Scleractinia : Micrabaciidae : Micrabacia : Micrabacia coronula100.5 - 93.9 Ma
Late/Upper Cretaceous
Cidaris sp.
genus
6Animalia : Echinodermata : Echinoidea : Cidaroida : Cidaridae : Cidaris100.5 - 93.9 Ma
Late/Upper Cretaceous
Discoidea sp.
genus
6Animalia : Echinodermata : Discoidea100.5 - 93.9 Ma
Late/Upper Cretaceous
Inoceramus sp.
genus
6Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus93.9 - 89.8 Ma
Late/Upper Cretaceous
Inoceramus lamarcki
species
7Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : Inoceramus lamarcki93.9 - 89.8 Ma
Late/Upper Cretaceous
Inoceramus pictus
species
7Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : Inoceramus pictus93.9 - 89.8 Ma
Late/Upper Cretaceous
Ostrea sp.
genus
6Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ostrea93.9 - 89.8 Ma
Late/Upper Cretaceous
Syncyclonema nilsoni
species
7Animalia : Mollusca : Bivalvia : Pectinida : Entoliidae : Syncyclonema : Syncyclonema nilsoni100.5 - 93.9 Ma
Late/Upper Cretaceous
Pecten sp.
genus
6Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Pecten100.5 - 93.9 Ma
Late/Upper Cretaceous
Pecten asper
species
7Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Pecten : Pecten asper100.5 - 93.9 Ma
Late/Upper Cretaceous
Pecten nerei
species
7Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Pecten : Pecten nerei100.5 - 93.9 Ma
Late/Upper Cretaceous
Plicatula sp.
genus
6Animalia : Mollusca : Bivalvia : Pectinida : Plicatulidae : Plicatula100.5 - 93.9 Ma
Late/Upper Cretaceous
Venus sp.
genus
6Animalia : Mollusca : Bivalvia : Venerida : Veneridae : Venus100.5 - 93.9 Ma
Late/Upper Cretaceous
Ammonitida
order
4Animalia : Mollusca : Cephalopoda : Ammonites : Ammonitida100.5 - 93.9 Ma
Late/Upper Cretaceous
Calycoceras (Calycoceras) naviculare
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Acanthoceratidae : Calycoceras : Calycoceras (Calycoceras) naviculare100.5 - 93.9 Ma
Late/Upper Cretaceous
Mantelliceras mantelli
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : Mantelliceras : Mantelliceras mantelli100.5 - 93.9 Ma
Late/Upper Cretaceous
Allocrioceras angustum
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Anisoceratidae : Allocrioceras : Allocrioceras angustum93.5 - 89.3 Ma
Late/Upper Cretaceous
Allocrioceras billinghursti
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Anisoceratidae : Allocrioceras : Allocrioceras billinghursti93.5 - 89.3 Ma
Late/Upper Cretaceous
Allocrioceras cuvieri
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Anisoceratidae : Allocrioceras : Allocrioceras cuvieri93.5 - 89.3 Ma
Late/Upper Cretaceous
Allocrioceras nodiger
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Anisoceratidae : Allocrioceras : Allocrioceras nodiger93.5 - 89.3 Ma
Late/Upper Cretaceous
Anisoceras reidi
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Anisoceratidae : Anisoceras : Anisoceras reidi93.5 - 89.3 Ma
Late/Upper Cretaceous
Baculites undulatus
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : Baculites undulatus93.5 - 89.3 Ma
Late/Upper Cretaceous
Sciponoceras bohemicum
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Sciponoceras : Sciponoceras bohemicum93.5 - 89.3 Ma
Late/Upper Cretaceous
Collignoniceras woollgari
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Collignoniceras : Collignoniceras woollgari93.9 - 89.8 Ma
Late/Upper Cretaceous
Subprionocyclus sp.
genus
6Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : Subprionocyclus93.5 - 89.3 Ma
Late/Upper Cretaceous
Subprionocyclus branneri
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : Subprionocyclus : Subprionocyclus branneri93.5 - 89.3 Ma
Late/Upper Cretaceous
Subprionocyclus hitchinensis
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : Subprionocyclus : Subprionocyclus hitchinensis93.5 - 89.3 Ma
Late/Upper Cretaceous
Subprionocyclus neptuni
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Subprionocyclus : Subprionocyclus neptuni93.5 - 89.3 Ma
Late/Upper Cretaceous
Subprionocyclus normalis
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : Subprionocyclus : Subprionocyclus normalis93.5 - 89.3 Ma
Late/Upper Cretaceous
Mesopuzosia mobergi
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Mesopuzosia : Mesopuzosia mobergi93.5 - 89.3 Ma
Late/Upper Cretaceous
Neocrioceras (Schlueterella) multinodosum
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Diplomoceratidae : Schlueterella : Neocrioceras (Schlueterella) multinodosum93.5 - 89.3 Ma
Late/Upper Cretaceous
Hamites sp.
genus
6Animalia : Mollusca : Cephalopoda : Ammonoidea : Hamitidae : Hamites100.5 - 93.9 Ma
Late/Upper Cretaceous
Hamites attenuatus
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Hamitidae : Hamites : Hamites attenuatus100.5 - 93.9 Ma
Late/Upper Cretaceous
Metaptychoceras smithi
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Hamitidae : Metaptychoceras : Metaptychoceras smithi93.5 - 89.3 Ma
Late/Upper Cretaceous
Hyphoplites curvatus
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Hoplitidae : Hyphoplites : Hyphoplites curvatus100.5 - 93.9 Ma
Late/Upper Cretaceous
Hyphantoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Hyphantoceras93.5 - 89.3 Ma
Late/Upper Cretaceous
Hyphantoceras (Hyphantoceras) reussianum
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Hyphantoceras : Hyphantoceras (Hyphantoceras) reussianum93.5 - 89.3 Ma
Late/Upper Cretaceous
Nostoceras (Eubostrychoceras) saxonicum
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Eubostrychoceras : Nostoceras (Eubostrychoceras) saxonicum93.5 - 89.3 Ma
Late/Upper Cretaceous
Lewesiceras mantelli
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Lewesiceras : Lewesiceras mantelli93.5 - 89.3 Ma
Late/Upper Cretaceous
Lewesiceras woodi
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Lewesiceras : Lewesiceras woodi93.5 - 89.3 Ma
Late/Upper Cretaceous
Pseudojacobites farmeryi
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Pseudojacobites : Pseudojacobites farmeryi93.5 - 89.3 Ma
Late/Upper Cretaceous
Tongoboryceras rhodanicum
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Tongoboryceras : Tongoboryceras rhodanicum93.5 - 89.3 Ma
Late/Upper Cretaceous
Otoscaphites reidi
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Yezoites : Otoscaphites reidi93.5 - 89.3 Ma
Late/Upper Cretaceous
Scaphites sp.
genus
6Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : Scaphites100.5 - 93.9 Ma
Late/Upper Cretaceous
Scaphites (Scaphites) kieslingswaldensis
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : Scaphites : Scaphites (Scaphites) kieslingswaldensis93.5 - 89.3 Ma
Late/Upper Cretaceous
Scaphites (Scaphites) meslei
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : Scaphites : Scaphites (Scaphites) meslei93.5 - 89.3 Ma
Late/Upper Cretaceous
Scaphites diana
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Scaphites : Scaphites diana93.5 - 89.3 Ma
Late/Upper Cretaceous
Scaphites geinitzii
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Scaphites : Scaphites geinitzii93.5 - 89.3 Ma
Late/Upper Cretaceous
Scaphites pseudoaequalis
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Scaphites : Scaphites pseudoaequalis93.5 - 89.3 Ma
Late/Upper Cretaceous
Yezoites bladenensis
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Yezoites : Yezoites bladenensis93.5 - 89.3 Ma
Late/Upper Cretaceous
Schloenbachia varians
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Schloenbachiidae : Schloenbachia : Schloenbachia varians100.5 - 93.9 Ma
Late/Upper Cretaceous
Hypoturrilites tuberculatus
species
7Animalia : Mollusca : Cephalopoda : Ammonoidea : Turrilitidae : Hypoturrilites : Hypoturrilites tuberculatus100.5 - 93.9 Ma
Late/Upper Cretaceous
Neostlingoceras morrisi
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Turrilitidae : Neostlingoceras : Neostlingoceras morrisi100.5 - 93.9 Ma
Late/Upper Cretaceous
Turrilites (Turrilites) acutus
species
7Animalia : Mollusca : Cephalopoda : Ammonitida : Turrilitidae : Turrilites : Turrilites (Turrilites) acutus100.5 - 93.9 Ma
Late/Upper Cretaceous
Cymatoceras bayfieldi
species
7Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Cymatoceras : Cymatoceras bayfieldi83.5 - 70.6 Ma
Late/Upper Cretaceous
Cymatoceras elegans
species
7Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Cymatoceras : Cymatoceras elegans100.5 - 93.9 Ma
Late/Upper Cretaceous
Eutrephoceras expansum
species
7Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Eutrephoceras : Eutrephoceras expansum100.5 - 93.9 Ma
Late/Upper Cretaceous
Eutrephoceras sublaevigatum
species
7Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Eutrephoceras : Eutrephoceras sublaevigatum93.5 - 89.3 Ma
Late/Upper Cretaceous
Cinulia sp.
genus
6Animalia : Mollusca : Gastropoda : Cephalaspidea : Ringiculidae : Cinulia100.5 - 93.9 Ma
Late/Upper Cretaceous
Solarium ornatum
species
7Animalia : Mollusca : Gastropoda : Architectonicidae : Solarium : Solarium ornatum100.5 - 93.9 Ma
Late/Upper Cretaceous
Emarginula sp.
genus
6Animalia : Mollusca : Gastropoda : Lepetellida : Fissurellidae : Emarginula100.5 - 93.9 Ma
Late/Upper Cretaceous
Gibbula sp.
genus
6Animalia : Mollusca : Gastropoda : Trochida : Trochidae : Gibbula100.5 - 93.9 Ma
Late/Upper Cretaceous
Pleurotomaria sp.
genus
6Animalia : Mollusca : Gastropoda : Trochida : Microdomatidae : Pleurotomaria100.5 - 93.9 Ma
Late/Upper Cretaceous
Vermicularia sp.
genus
6Animalia : Mollusca : Gastropoda : Turritellidae : Vermicularia100.5 - 93.9 Ma
Late/Upper Cretaceous
Retispinopora tuberculata
species
7Animalia : Porifera : Calcarea : Lithonida : Minchinellidae : Retispinopora : Retispinopora tuberculata93.5 - 89.3 Ma
Late/Upper Cretaceous
Aphrocallistes alveolites
species
7Animalia : Porifera : Hexactinellida : Hexactinosa : Aphrocallistidae : Aphrocallistes : Aphrocallistes alveolites83.5 - 70.6 Ma
Late/Upper Cretaceous
Andreaea sp.
genus
6Animalia : Porifera : Hexactinellida : Sceptrulophora : Cribrospongiidae : Andreaea100.5 - 93.9 Ma
Late/Upper Cretaceous
Guettardiscyphia (Hillendia) polymorpha
species
7Animalia : Porifera : Hexactinellida : Hexactinosa : Cribrospongiidae : Guettardiscyphia : Guettardiscyphia (Hillendia) polymorpha93.5 - 89.3 Ma
Late/Upper Cretaceous
Guettardiscyphia stellata
species
7Animalia : Porifera : Hexactinellida : Hexactinosa : Cribrospongiidae : Guettardiscyphia : Guettardiscyphia stellata83.6 - 72.1 Ma
Late/Upper Cretaceous
Polyopesia angustata
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Cribrospongiidae : Polyopesia : Polyopesia angustata83.6 - 72.1 Ma
Late/Upper Cretaceous
Polyopesia laevis
species
7Animalia : Porifera : Hexactinellida : Hexactinosa : Cribrospongiidae : Polyopesia : Polyopesia laevis83.6 - 72.1 Ma
Late/Upper Cretaceous
Eurete sp.
genus
6Animalia : Porifera : Hexactinellida : Hexactinosa : Euretidae : Eurete100.5 - 93.9 Ma
Late/Upper Cretaceous
Eurete (Aulodomus) prolatum
species
7Animalia : Porifera : Hexactinellida : Hexactinosa : Euretidae : Eurete : Eurete (Aulodomus) prolatum100.5 - 93.9 Ma
Late/Upper Cretaceous
Eurete farreoides
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Eurete : Eurete farreoides100.5 - 93.9 Ma
Late/Upper Cretaceous
Eurete formosum
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Eurete : Eurete formosum93.5 - 89.3 Ma
Late/Upper Cretaceous
Eurete lithodendron
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Eurete : Eurete lithodendron100.5 - 93.9 Ma
Late/Upper Cretaceous
Eurete periphragelloides
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Eurete : Eurete periphragelloides93.5 - 89.3 Ma
Late/Upper Cretaceous
Eurete setosum
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Eurete : Eurete setosum100.5 - 93.9 Ma
Late/Upper Cretaceous
Eurete smithi
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Eurete : Eurete smithi100.5 - 93.9 Ma
Late/Upper Cretaceous
Nemarete mirabilis
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Nemarete : Nemarete mirabilis100.5 - 93.9 Ma
Late/Upper Cretaceous
Pleurochorium schulzei
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Pleurochorium : Pleurochorium schulzei83.5 - 70.6 Ma
Late/Upper Cretaceous
Wollemannia sp.
genus
6Animalia : Porifera : Hexactinellida : Sceptrulophora : Euretidae : Wollemannia83.6 - 72.1 Ma
Late/Upper Cretaceous
Farrea oakleyi
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Farreidae : Farrea : Farrea oakleyi93.5 - 89.3 Ma
Late/Upper Cretaceous
Hexactinella sp.
genus
6Animalia : Porifera : Hexactinellida : Sceptrulophora : Tretodictyidae : Hexactinella100.5 - 93.9 Ma
Late/Upper Cretaceous
Placotrema cretaceum
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Tretodictyidae : Placotrema : Placotrema cretaceum93.5 - 89.3 Ma
Late/Upper Cretaceous
Botroclonium arborescens
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Craticulariidae : Botroclonium : Botroclonium arborescens100.5 - 93.9 Ma
Late/Upper Cretaceous
Craticularia sp.
genus
6Animalia : Porifera : Hexactinellida : Sceptrulophora : Craticulariidae : Craticularia83.6 - 72.1 Ma
Late/Upper Cretaceous
Laocoetis fittoni
species
7Animalia : Porifera : Hexactinellida : Innaecoeliida : Craticulariidae : Laocoetis : Laocoetis fittoni100.5 - 93.9 Ma
Late/Upper Cretaceous
Laocoetis relicta
species
7Animalia : Porifera : Hexactinellida : Innaecoeliida : Craticulariidae : Laocoetis : Laocoetis relicta83.6 - 72.1 Ma
Late/Upper Cretaceous
Leptophragma sp.
genus
6Animalia : Porifera : Hexactinellida : Leptophragmatidae : Leptophragma83.5 - 70.6 Ma
Late/Upper Cretaceous
Leptophragma murchisoni
species
7Animalia : Porifera : Hexactinellida : Innaecoeliida : Craticulariidae : Leptophragma : Leptophragma murchisoni83.6 - 72.1 Ma
Late/Upper Cretaceous
Strephinia convoluta
species
7Animalia : Porifera : Hexactinellida : Sceptrulophora : Craticulariidae : Strephinia : Strephinia convoluta100.5 - 93.9 Ma
Late/Upper Cretaceous
Becksia feuerwehri
species
7Animalia : Porifera : Hexactinellida : Lychniscosida : Becksiidae : Becksia : Becksia feuerwehri83.6 - 72.1 Ma
Late/Upper Cretaceous
Callicylix (Cyclostigma) acinosa
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Callodictyonidae : Callicylix : Callicylix (Cyclostigma) acinosa83.6 - 72.1 Ma
Late/Upper Cretaceous
Callicylix (Cyclostigma) maeandrina
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Callodictyonidae : Callicylix : Callicylix (Cyclostigma) maeandrina83.6 - 72.1 Ma
Late/Upper Cretaceous
Oncolpia (Polyptycha) becksioides
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Callodictyonidae : Oncolpia : Oncolpia (Polyptycha) becksioides83.6 - 72.1 Ma
Late/Upper Cretaceous
Sarophora aptiensis
species
7Animalia : Porifera : Hexactinellida : Lychniscosida : Callodictyonidae : Sarophora : Sarophora aptiensis100.5 - 93.9 Ma
Late/Upper Cretaceous
Neoaulocystis sp.
genus
6Animalia : Porifera : Hexactinellida : Lychniscosida : Aulocystidae : Neoaulocystis100.5 - 93.9 Ma
Late/Upper Cretaceous
Coeloptychium agaricoides
species
7Animalia : Porifera : Hexactinellida : Lychniscosida : Coeloptychiidae : Coeloptychium : Coeloptychium agaricoides83.5 - 70.6 Ma
Late/Upper Cretaceous
Exanthesis reticulatus
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Dactylocalycidae : Exanthesis : Exanthesis reticulatus100.5 - 93.9 Ma
Late/Upper Cretaceous
Ophrystoma micrommata
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Dactylocalycidae : Ophrystoma : Ophrystoma micrommata100.5 - 93.9 Ma
Late/Upper Cretaceous
Plectascus labrosus
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Plectascus : Plectascus labrosus100.5 - 93.9 Ma
Late/Upper Cretaceous
Sestrodictyon sp.
genus
6Animalia : Porifera : Hexactinellida : Lychniscosida : Sporadopylidae : Sestrodictyon100.5 - 93.9 Ma
Late/Upper Cretaceous
Coscinopora infundibuliformis
species
7Animalia : Porifera : Hexactinellida : Lychniscosida : Coscinoporidae : Coscinopora : Coscinopora infundibuliformis83.6 - 72.1 Ma
Late/Upper Cretaceous
Leiostracosia brandesi
species
7Animalia : Porifera : Hexactinellida : Lychniscosida : Ventriculitidae : Leiostracosia : Leiostracosia brandesi83.6 - 72.1 Ma
Late/Upper Cretaceous
Leiostracosia punctata
species
7Animalia : Porifera : Hexactinellida : Lychniscosida : Ventriculitidae : Leiostracosia : Leiostracosia punctata83.6 - 72.1 Ma
Late/Upper Cretaceous
Phymosinion sp.
genus
6Animalia : Porifera : Hexactinellida : Lychniscosida : Ventriculitidae : Phymosinion100.5 - 93.9 Ma
Late/Upper Cretaceous
Rhizopoterion sp.
genus
6Animalia : Porifera : Hexactinellida : Lychniscosa : Ventriculitidae : Rhizopoterion83.6 - 72.1 Ma
Late/Upper Cretaceous
Sporadoscinia capax
species
7Animalia : Porifera : Hexactinellida : Lychniscosida : Callodictyidae : Sporadoscinia : Sporadoscinia capax83.6 - 72.1 Ma
Late/Upper Cretaceous
Sporadoscinia micrommata
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Ventriculitidae : Sporadoscinia : Sporadoscinia micrommata83.5 - 70.6 Ma
Late/Upper Cretaceous
Sporadoscinia venosa
species
7Animalia : Porifera : Hexactinellida : Lychniscosa : Ventriculitidae : Sporadoscinia : Sporadoscinia venosa83.6 - 72.1 Ma
Late/Upper Cretaceous
Regadrella sp.
genus
6Animalia : Porifera : Hexactinellida : Lyssacinosida : Euplectellidae : Regadrella100.5 - 93.9 Ma
Late/Upper Cretaceous
Globotruncana sp.
genus
6Chromista : Foraminifera : Globothalamea : Rotaliida : Globotruncanidae : Globotruncana93.9 - 89.8 Ma
Late/Upper Cretaceous
Praeglobotruncana sp.
genus
6Chromista : Foraminifera : Globothalamea : Rotaliida : Hedbergellidae : Praeglobotruncana93.9 - 89.8 Ma
Late/Upper Cretaceous
Heterohelix globulosa
species
7Foraminifera : Heterohelicidae : Heterohelix : Heterohelix globulosa93.9 - 89.8 Ma
Late/Upper Cretaceous

References

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Hampton J. S. (1957) The sponge genus Retispinopora in the English Chalk, Proceedings of the Geologist's Association 68 1, 53-56
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Caldwell M. W., Cooper J. A. (1999) Redescription, palaeobiogeography and palaeoecology of Coniasaurus crassidens Owen, 1850 (Squamata) from the Lower Chalk (Cretaceous; Cenomanian) of SE England, Zoological Journal of the Linnean Society of London 127, 423-452
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Unwin D. M. (2001) An overview of the pterosaur assemblage from the Cambridge Greensand (Cretaceous) of Eastern England, Mitteilungen as dem Museum für Naturkunde, Berlin, Geowissenschaftliche Reihe 4, 189-222
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Sklenar J., Simon E. (2009) Brachiopod Gyrosoria Cooper, 1973- a comparative palaeoecological, stratigraphical and taxonomical study, Bulletin of Geosciences 84 3, 437-464
Simon E., Motchurova-Dekova N. (2010) New representatives of the genus Septatoechia Lobatscheva & Titova, 1977 (Brachiopoda, Rhynchonellida, Tetrarhynchiidae) from the Maastrichtian of Western Europe, Bulletin De L'Institut Royal Des Sciences Naturelles De Belgique(Bulletin Van Het Konikluk Belgisch Instituut Voor Natuurwetenschappen) 80, 171-186
Joyce W. G., Chapman S. D., et al (2011) The skull of the solemydid turtle Helochelydra nopcsai from the Early Cretaceous of the Isle of Wight (UK) and a review of Solemydidae, Special Papers in Palaeontology 86, 75-97
Fischer V., Maisch M. W., et al (2012) New ophthalmosaurid ichthyosaurs from the European Lower Cretaceous demonstrate extensive ichthyosaur survival across the Jurassic–Cretaceous boundary, PLoS One 7 1, e29234 doi:10.1371/journal.pone.0029234
Fischer V. (2013) Origin, biodiversity, and extinction of Cretaceous ichthyosaurs, 1-576
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Rodrigues T., Kellner A. W. A. (2013) Taxonomic review of the Ornithocheirus complex (Pterosauria) from the Cretaceous of England, ZooKeys 308, 1-112 doi:doi: 10.3897/zookeys.308.5559
Blows W. T. (2014) Notice of nodosaur (Dinosauria, Ankylosauria) remains from the mid-Cretaceous of Cambridge, England, with comments on cervical half-ring armour, Proceedings of the Geologists’ Association 125, 56-62 doi:10.1016/j.pgeola.2013.07.001
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Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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