George Bonefield's property, 15 miles south of Camp Crook: Late/Upper Maastrichtian, South Dakota
collected by J. L. Kay 1928

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Hadrosauridae
Ceratopsia indet. (Marsh 1890)
1 individual
"a triceratopsian dinosaur"
    = Hadrosauridae indet. Cope 1869
Lull and Wright 1942
    = Edmontosaurus sp. Lambe 1917
McIntosh 1981
CM 11745
see common names

Geography
Country:United States State/province:South Dakota County:Harding
Coordinates: 45.3° North, 104.0° West (view map)
Paleocoordinates:51.6° North, 77.8° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Maastrichtian 10 m.y. bin:Cretaceous 8
Key time interval:Late/Upper Maastrichtian
Age range of interval:72.10000 - 66.00000 m.y. ago
Stratigraphy
Formation:Lance
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Degree of concentration:dispersed
Size of fossils:macrofossils
Temporal resolution:snapshot
Collection methods and comments
Collection methods:selective quarrying,survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:CM
Collectors:J. L. Kay Collection dates:1928
Metadata
Also known as:L&W locality 33
Database number:142375
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:G. Varnham Research group:vertebrate
Created:2013-04-10 06:13:04 Last modified:2022-04-07 06:06:49
Access level:the public Released:2013-04-10 06:13:04
Creative Commons license:CC BY
Reference information

Primary reference:

53256. W. J. Holland. 1928. Section of Paleontology. Vertebrate Paleontology. 31st Annual Report of the Carnegie Museum 42-46 [M. Carrano/M. Carrano]

Secondary references:

12319ETE R. S. Lull and N. E. Wright. 1942. Hadrosaurian dinosaurs of North America. Geological Society of America Special Paper 40:1-242 [M. Carrano/M. Carrano/M. Carrano]
46207 J. S. McIntosh. 1981. Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of the Carnegie Museum of Natural History. Bulletin of Carnegie Museum of Natural History 18:1-67 [M. Carrano/M. Carrano/M. Carrano]