Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography
BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Dragon's Grave bonebed , Niobrara County, Wyoming, USA

Lat/Long (Decimal)43.05,-104.483
Co-ordinates Derivationestimated from map
Given LocationWyoming, United States
Mindat.org Region (for given coordinates)Niobrara County, Wyoming, USA

Collections

CollectionReferenceStratigraphic NameCommentsLithologyAge
Dragon's Grave bonebed (PROXY)Derstler K. (1995)Lancenot reported70.6 - 66 Ma
Late/Upper Cretaceous

Recorded Fossils

Accepted NameHierarchyAge
Plantae
kingdom
Plantae70.6 - 66 Ma
Late/Upper Cretaceous
Edmontosaurus annectens
species
Animalia : Chordata : Ornithischia : Hadrosauridae : Edmontosaurus : Edmontosaurus annectens70.6 - 66 Ma
Late/Upper Cretaceous
Osteichthyes
unranked clade
Animalia : Chordata : Osteichthyes70.6 - 66 Ma
Late/Upper Cretaceous
Testudines
order
Animalia : Chordata : Reptilia : Testudines70.6 - 66 Ma
Late/Upper Cretaceous
Dromaeosaurus sp.
genus
Animalia : Chordata : Reptilia : Dinosauria : Dromaeosauridae : Dromaeosaurus70.6 - 66 Ma
Late/Upper Cretaceous
Richardoestesia sp.
genus
Animalia : Chordata : Reptilia : Dinosauria : Dromaeosauridae : Richardoestesia70.6 - 66 Ma
Late/Upper Cretaceous
Saurornitholestes sp.
genus
Animalia : Chordata : Saurischia : Avetheropoda : Dromaeosauridae : Saurornitholestes70.6 - 66 Ma
Late/Upper Cretaceous
Troodon formosus
species
Animalia : Chordata : Saurischia : Avetheropoda : Troodontidae : Troodon : Troodon formosus70.6 - 66 Ma
Late/Upper Cretaceous
Nanotyrannus sp.
genus
Animalia : Chordata : Saurischia : Avetheropoda : Tyrannosauridae : Nanotyrannus70.6 - 66 Ma
Late/Upper Cretaceous
Tyrannosaurus rex
species
Animalia : Chordata : Reptilia : Dinosauria : Tyrannosauridae : Tyrannosaurus : Tyrannosaurus rex70.6 - 66 Ma
Late/Upper Cretaceous
Bivalvia
class
Animalia : Mollusca : Bivalvia70.6 - 66 Ma
Late/Upper Cretaceous

References

Derstler K. (1995) The Dragons' Grave: an Edmontosaurus bonebed containing theropod egg shells and juveniles, Lance Formation (uppermost Cretaceous), Niobrara County, Wyoming, Journal of Vertebrate Paleontology 15 3, suppl., 26A
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!
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 28, 2024 23:34:30
Go to top of page