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
Hadrosauridae indet. Cope 1869
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
Horner 1979
Reptilia - Hadrosauridae
Claosaurus sp. Marsh 1890
1 specimen
    = Hadrosauridae indet. Cope 1869
Lull and Wright 1942
CM 305
Kritosaurus sp. Brown 1910
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]
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]
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]