Mud Creek (CM): Middle Campanian - Late/Upper Campanian, Montana
collected by W. Utterback, Silberling & E. Douglass 1903–1904
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Ornithischia
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Hadrosauridae indet.
Cope 1869
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Lull and Wright 1942 | 23 specimens | ||||||||
CM 281, 324–9, 344–5, 1064, 1066, 1068–9, 1074, 1076, 38343–4, 38353, 38356 | ||||||||||
= Ornithischia indet.
Seeley 1888
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Horner 1979 | |||||||||
Reptilia
- Hadrosauridae
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Claosaurus sp.
Marsh 1890
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1 specimen | |||||||||
= Hadrosauridae indet.
Cope 1869
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Lull and Wright 1942 | |||||||||
CM 305 | ||||||||||
Kritosaurus sp.
Brown 1910
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Lull and Wright 1942 | 1 specimen | ||||||||
CM 1077 | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Montana | County: | Wheatland |
Coordinates: | 46.3° North, 109.5° West (view map) | ||||
Paleocoordinates: | 53.4° North, 76.5° West | ||||
Basis of coordinate: | based on nearby landmark | ||||
Altitude: | 1233 meters | ||||
Geographic resolution: | local area |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
Key time interval: | Middle Campanian - Late/Upper Campanian | ||
Age range of interval: | 83.60000 - 72.10000 m.y. ago |
Stratigraphy
Geological group: | Montana | Formation: | Judith River |
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | not reported |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Fragmentation: | frequent |
Collection methods and comments
Collection methods: | survey of museum collection | ||
Reason for describing collection: | general faunal/floral analysis | ||
Museum repositories: | CM | ||
Collectors: | W. Utterback, Silberling & E. Douglass | Collection dates: | 1903–1904 |
Metadata
Database number: | 142510 | ||
Authorizer: | M. Carrano | Enterer: | M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2013-04-12 07:54:58 | Last modified: | 2016-05-18 15:41:05 |
Access level: | the public | Released: | 2013-04-12 07:54:58 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
53185. | W. J. Holland. 1905. Section of Paleontology. Annual Report of the Director for the Year Ending March 31, 1905 21-25 [M. Carrano/A. Murch/M. Carrano] |
Secondary references:
7398 | J. R. Horner. 1979. Upper Cretaceous dinosaurs from the Bearpaw Shale (marine) of south-central Montana with a checklist of Upper Cretaceous dinosaur remains from marine sediments in North America. Journal of Paleontology 53(3):566-577 [M. Carrano/M. Carrano/M. Carrano] | |
12319 | ETE | 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] | |
46756 | A. Prieto-Marquez. 2013. Skeletal morphology of Kritosaurus navajovius (Dinosauria: Hadrosauridae) from the Late Cretaceous of the North American south-west, with an evaluation of the phylogenetic systematics and biogeography of Kritosaurini. Journal of Systematic Palaeontology [P. Mannion/J. Tennant/M. Carrano] |