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Twito ranch , Corson County, South Dakota, USA

Lat/Long (Decimal)45.6683,-101.481
Co-ordinates Derivationstated in text
Given LocationSouth Dakota, United States
Mindat.org Region (for given coordinates)Corson County, South Dakota, USA

Collections

CollectionReferenceStratigraphic NameCommentsLithologyAge
Twito ranch (DMNH)Brown B., Schlaikjer E. M. (1943)Lancenot reported72.1 - 66 Ma
Late/Upper Cretaceous

Recorded Fossils

Accepted NameHierarchyAge
Hadrosauridae
family
Animalia : Chordata : Reptilia : Dinosauria : Hadrosauridae72.1 - 66 Ma
Late/Upper Cretaceous
Edmontonia longiceps
species
Animalia : Chordata : Ornithischia : Nodosauridae : Edmontonia : Edmontonia longiceps72.1 - 66 Ma
Late/Upper Cretaceous
Pachycephalosaurus wyomingensis
species
Animalia : Chordata : Ornithischia : Pachycephalosauridae : Pachycephalosaurus : Pachycephalosaurus wyomingensis72.1 - 66 Ma
Late/Upper Cretaceous
Brachychampsa montana
species
Animalia : Chordata : Reptilia : Crocodylia : Crocodylidae : Brachychampsa : Brachychampsa montana72.1 - 66 Ma
Late/Upper Cretaceous

References

Lull R. S., Wright N. E. (1942) Hadrosaurian dinosaurs of North America, Geological Society of America Special Paper 40, 1-242
Brown B., Schlaikjer E. M. (1943) A study of the troödont dinosaurs with the description of a new genus and four new species, Bulletin of the American Museum of Natural History 82 5, 115-150
Carpenter K., Lindsey D. (1980) The dentary of Brachychampsa montana Gilmore (Alligatorinae; Crocodylidae), a Late Cretaceous turtle-eating alligator, Journal of Paleontology 54 6, 1213-1217
Bakker R. T. (1988) Review of the Late Cretaceous nodosaurid Dinosauria: Denversaurus schlessmani, a new armor-plated dinosaur from the latest Cretaceous of South Dakota, the last survivor of the nodosaurians, with comments on stegosaur-nodosaur relationships, Hunteria 1 3, 1-23
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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