Willow Creek (CM): Middle Campanian - Late/Upper Campanian, Montana
collected by J. B. Hatcher, W. Utterback & Silberling 1903
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Hadrosauridae
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Claosaurus sp.
Marsh 1890
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3 specimens | |||||||||
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= Trachodon sp.
Leidy 1856
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Seitz 1907 | |||||||||
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= Hadrosauridae indet.
Cope 1869
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Lull and Wright 1942 | |||||||||
| CM 1065, 1066; humerus, femur; 282, limb | ||||||||||
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Reptilia
- Baenidae
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Baena callosa n. sp.
Hay 1905
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Hay 1905 | 1 specimen | ||||||||
| synonym of Plesiobaena antiqua | ||||||||||
| CM 330 (Hay, 1905b, p. 178, figs. 1, 2, pl. 9), a partial shell | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Montana | County: | Fergus |
| Coordinates: | 45.8° North, 111.6° West (view map) | ||||
| Paleocoordinates: | 53.4° North, 79.1° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | outcrop |
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 | ||||
| Stratigraphy comments: ".. Judith River beds ..." | |||||
Lithology and environment
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection,survey of museum collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Museum repositories: | CM | ||
| Collectors: | J. B. Hatcher, W. Utterback & Silberling | Collection dates: | 1903 |
Metadata
| Database number: | 128560 | ||
| Authorizer: | R. Benson, M. Carrano | Enterer: | R. Benson, M. Carrano |
| Modifier: | M. Carrano | ||
| Created: | 2012-06-11 19:16:00 | Last modified: | 2016-05-18 15:43:18 |
| Access level: | the public | Released: | 2012-06-11 19:16:00 |
| 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:
| 704 | E. S. Gaffney. 1972. The systematics of the North American family Baenidae (Reptilia, Cryptodira). Bulletin of the American Museum of Natural History 147(5):245-312 [J. Alroy/M. Sommers/R. Benson] | |
| 65465 | O. P. Hay. 1905. On two species of turtles from the Judith River beds of Montana. Annals of Carnegie Museum 3:178-182 [E. Vlachos/E. Vlachos] | |
| 14442 | ETE | O. P. Hay. 1908. The fossil turtles of North America. Carnegie Institution of Washington Publication 75:1-568 [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] | |
| 64081 | A. L. L. Seitz. 1907. Vergleichende Studien über den mikroskopischen Knochenbau fossiler und rezenter Reptilien und dessen Bedeutung für das Wachstum und Umbildung des Knochengewebes im allgemeinen [Comparative studies on the microscopic bone structure of fossil and recent reptiles and its importance for the growth and remodeling of bone tissue in general]. Nova Acta. Abhandlungen der Kaiserlichen Leopoldinisch-Carolinischen Deutschen Akademie der Naturforscher 87(2):228-370 [M. Carrano/M. Carrano] |