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Spangande Limestone, Gotland County, Sweden

FormationSpangande Limestone
Age:433 - 431 Ma
Silurian
IntervalSheinwoodian
Tectonic SettingCratonic basin
Lithologylimestone
Number of Collections1
Number of Occurrences25

Recorded Sample Locations

LocationRegionStratigraphic Name
Lower Visby Beds BrachiopodsGotland County, SwedenSpangande Limestone

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Austerberg Limestone431 - 427 Ma
Silurian
limestone21
Lerberget Marlstone433 - 431 Ma
Silurian
marl43
Lilla Karlso Limestone431 - 427 Ma
Silurian
limestone42
Lower Visby Beds439 - 431 Ma
Silurian
lime mudstone/marl, marl/"limestone"72
Pentamerus gotlandicus Limestone433 - 431 Ma
Silurian
limestone/marl22
Slite Beds433 - 431 Ma
Silurian
limestone/"reef rocks", "limestone", "limestone"/marl, marl/siltstone346
Upper Visby433 - 427 Ma
Silurian
lime mudstone, "limestone", marl, packstone/lime mudstone, "limestone"/"reef rocks", bafflestone/bindstone, "reef rocks"245
Upper Visby Beds433 - 431 Ma
Silurian
packstone/lime mudstone, marl/"limestone"33
Visby Beds439 - 431 Ma
Silurian
lime mudstone/marl1

Recorded Fossils

Accepted NameHierarchyAge
Scutellum sp.
genus
6Animalia : Arthropoda : Trilobita : Corynexochida : Styginidae : Scutellum433.4 - 430.5 Ma
Silurian
Atrypa reticularis
species
7Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Atrypa : Atrypa reticularis433.4 - 430.5 Ma
Silurian
Plectatrypa imbricata
species
7Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Plectatrypa : Plectatrypa imbricata433.4 - 430.5 Ma
Silurian
Lissatrypa obovata
species
7Animalia : Brachiopoda : Rhynchonellata : Atrypida : Lissatrypidae : Lissatrypa : Lissatrypa obovata433.4 - 430.5 Ma
Silurian
Dicoelosia biloba
species
7Animalia : Brachiopoda : Rhynchonellata : Orthida : Dicoelosiidae : Dicoelosia : Dicoelosia biloba433.4 - 430.5 Ma
Silurian
Ptychopleurella bouchardi
species
7Animalia : Brachiopoda : Rhynchonellata : Orthida : Hesperorthidae : Ptychopleurella : Ptychopleurella bouchardi433.4 - 430.5 Ma
Silurian
Antirhynchonella linguifera
species
7Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Clorindidae : Antirhynchonella : Antirhynchonella linguifera433.4 - 430.5 Ma
Silurian
Pentamerus sp.
genus
6Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Pentameridae : Pentamerus433.4 - 430.5 Ma
Silurian
Conchidium sp.
genus
6Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Subrianidae : Conchidium433.4 - 430.5 Ma
Silurian
Stegerhynchus borealis
species
7Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchotrematidae : Stegerhynchus : Stegerhynchus borealis433.4 - 430.5 Ma
Silurian
Argyrotheca cuneata
species
7Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Megathyrididae : Argyrotheca : Argyrotheca cuneata433.4 - 430.5 Ma
Silurian
Leptaena rhomboidalis
species
7Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Leptaena : Leptaena rhomboidalis433.4 - 430.5 Ma
Silurian
Eoplectodonta (Eoplectodonta) transversalis
species
7Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Eoplectodonta : Eoplectodonta (Eoplectodonta) transversalis433.4 - 430.5 Ma
Silurian
Bryozoa
phylum
2Animalia : Bryozoa433.4 - 430.5 Ma
Silurian
Anthozoa
class
3Animalia : Cnidaria : Anthozoa433.4 - 430.5 Ma
Silurian
Cystiphyllum sp.
genus
6Animalia : Cnidaria : Anthozoa : Cystiphyllidae : Cystiphyllum433.4 - 430.5 Ma
Silurian
Rhizophyllum sp.
genus
6Animalia : Cnidaria : Anthozoa : Goniophyllidae : Rhizophyllum433.4 - 430.5 Ma
Silurian
Favosites sp.
genus
6Animalia : Cnidaria : Anthozoa : Favositidae : Favosites433.4 - 430.5 Ma
Silurian
Halysites sp.
genus
6Animalia : Cnidaria : Anthozoa : Favositidae : Halysites433.4 - 430.5 Ma
Silurian
Heliolites sp.
genus
6Animalia : Cnidaria : Anthozoa : Heliolitidae : Heliolites433.4 - 430.5 Ma
Silurian
Acervularia sp.
genus
6Animalia : Cnidaria : Anthozoa : Acervulariidae : Acervularia433.4 - 430.5 Ma
Silurian
Syringaxon sp.
genus
6Animalia : Cnidaria : Anthozoa : Laccophyllidae : Syringaxon433.4 - 430.5 Ma
Silurian
Crinoidea
class
3Animalia : Echinodermata : Crinoidea433.4 - 430.5 Ma
Silurian
Pileopsis cornuta
species
7Animalia : Mollusca : Gastropoda : Platyceratidae : Platyostoma : Pileopsis cornuta433.4 - 430.5 Ma
Silurian
Stromatoporoidea
class
3Animalia : Porifera : Stromatoporoidea433.4 - 430.5 Ma
Silurian

References

Manten A. A. (1971) Silurian Reefs of Gotland, Developments in Sedimentology 13, 1-539
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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