East Short Pine Hills, southwest of Jumpoff: Late/Upper Maastrichtian, South Dakota
collected by D. Winchester, C. Hares, E. Lloyd & E. Parks 1911–1912
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Ceratopsidae
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Triceratops sp.
Marsh 1889
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Reptilia
- Hadrosauridae
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Trachodon sp.
Leidy 1856
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= Hadrosauridae indet.
Cope 1869
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Lull and Wright 1942 | ||||||
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Reptilia
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Leidyosuchus sp.
Lambe 1907
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Champsosaurus sp.
Cope 1876
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Reptilia
- Testudines
- Trionychidae
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Aspideretes sp.
Hay 1904
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Reptilia
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Compsemys sp.
Leidy 1856
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| see common names | |||||||
Geography
| Country: | United States | State/province: | South Dakota | County: | Harding |
| Coordinates: | 45.4° North, 103.7° West (view map) | ||||
| Paleocoordinates: | 51.6° North, 77.5° West | ||||
| Basis of coordinate: | stated in text | ||||
| 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 | ||||
| Stratigraphy comments: lower part of formation | |||||
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: | surface (float),field collection | ||
| Reason for describing collection: | general faunal/floral analysis | ||
| Collectors: | D. Winchester, C. Hares, E. Lloyd & E. Parks | Collection dates: | 1911–1912 |
Metadata
| Also known as: | Jump Off, F7 | ||
| Database number: | 150892 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | G. Varnham | Research group: | vertebrate |
| Created: | 2013-09-17 07:13:20 | Last modified: | 2022-02-03 07:48:19 |
| Access level: | the public | Released: | 2013-09-17 07:13:20 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 48210. | D. E. Winchester, C. J. Hares, E. R. Lloyd and E. M. Parks. 1916. The lignite field of northwestern South Dakota. United States Geological Survey Bulletin 627:1-169 [M. Carrano/M. Carrano] |
Secondary references:
| 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] |