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Rolling Downs - Allaru Mudstone, Queensland, Australia

GroupRolling Downs
FormationAllaru Mudstone
Age:105 - 94 Ma
Cretaceous
IntervalLate Albian
Lithologylimestone, claystone, mudstone
Number of Collections5
Number of Occurrences7

Recorded Sample Locations

LocationRegionStratigraphic Name
Whitewood PaddockMcKinlay Shire, Queensland, AustraliaRolling Downs - Allaru Mudstone
Dunluce Station Flinders Shire, Queensland, AustraliaRolling Downs - Allaru Mudstone
Iona StationFlinders Shire, Queensland, AustraliaRolling Downs - Allaru Mudstone
Richmond 'pliosaur' localityRichmond Shire, Queensland, AustraliaRolling Downs - Allaru Mudstone

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Toolebuc105 - 99.6 Ma
Cretaceous
claystone31
Rolling Downs - Toolebuc105 - 93.9 Ma
Cretaceous
lime mudstone, "limestone", "limestone"/"shale", "carbonate", "limestone"/mudstone, "shale", mudstone58
Roma125 - 113 Ma
Early/Lower Cretaceous
claystone28
Tambo105 - 99.6 Ma
Cretaceous
mudstone, "limestone"43

Recorded Fossils

Accepted NameHierarchyAge
Iguanodontidae
family
5Animalia : Chordata : Ornithischia : Iguanodontidae113 - 100.5 Ma
Early/Lower Cretaceous
Muttaburrasaurus sp.
genus
6Animalia : Chordata : Reptilia : Dinosauria : Muttaburrasaurus105.3 - 93.5 Ma
Cretaceous
Ichthyosaurus australis
species
7Animalia : Chordata : Reptilia : Leptopterygiidae : Platypterygius : Ichthyosaurus australis105.3 - 99.6 Ma
Cretaceous
Polycotylidae
family
5Animalia : Chordata : Reptilia : Polycotylidae105.3 - 99.6 Ma
Cretaceous
Austrosaurus mckillopi
species
7Animalia : Chordata : Reptilia : Dinosauria : Cetiosauridae : Austrosaurus : Austrosaurus mckillopi105.3 - 99.6 Ma
Cretaceous
Inoceramus sp.
genus
6Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus105.3 - 99.6 Ma
Cretaceous
Beudanticeras sp.
genus
6Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Beudanticeras105.3 - 99.6 Ma
Cretaceous

References

Longman H. A. (1933) A new dinosaur from the Queensland Cretaceous, Memoirs of the Queensland Museum 10 3, 131-144
Molnar R. E. (1980) Reflections on the Mesozoic of Australia, Mesozoic Vertebrate Life 1, 47-60
Molnar R. E. (1996) Observations on the Australian ornithopod dinosaur, Muttaburrasaurus, Memoirs of the Queensland Museum 39 3, 639-652
Ketchum H. F., Benson R. B. J. (2010) Global interrelationships of Plesiosauria (Reptilia, Sauropterygia) and the pivotal role of taxon sampling in determining the outcome of phylogenetic analyses, Biological Reviews 85, 361-392 doi:10.1111/j.1469-185X.2009.00107.x
Zammit M., Norris R. M., et al (2010) The Australian Cretaceous ichthyosaur Platypterygius australis: A description and review of postcranial remains, Journal of Vertebrate Paleontology 30 6, 1726-1735
Poropat S. F., Nair J. P., et al (2017) Reappraisal of Austrosaurus mckillopi Longman, 1933 from the Allaru Mudstone of Queensland, Australia’s first named Cretaceous sauropod dinosaur, Alcheringa doi:10.1080/03115518.2017.1334826
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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