X-X Locality: Tiffanian, North Dakota
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Multituberculata
- Microcosmodontidae
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Microcosmodon sp.
Jepsen 1930
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Mammalia
- Multituberculata
- Neoplagiaulacidae
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Neoplagiaulax hunteri
(Simpson 1936)
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Mammalia
- Multituberculata
- Ptilodontidae
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Ptilodus sp.
Cope 1881
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| "C" | ||||||||||
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Mammalia
- Cimolestidae
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Paleotomus cf. senior
(Simpson 1937)
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Mammalia
- Pantolestidae
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Propalaeosinopa diluculi
(Simpson 1935)
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= Bessoecetor septentrionalis
Russell 1929
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Scott et al. 2002 | |||||||||
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Mammalia
- Phenacodontidae
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Ectocion collinus
Russell 1929
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Mammalia
- Primates
- Plesiadapidae
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Plesiadapis anceps
Simpson 1936
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Mammalia
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Peradectes sp.
Matthew and Granger 1921
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| see common names | ||||||||||
Geography
| Country: | United States | State/province: | North Dakota | County: | Golden Valley |
| Coordinates: | 46.9° North, 103.9° West (view map) | ||||
| Paleocoordinates: | 51.9° North, 82.2° West | ||||
| Basis of coordinate: | based on political unit | ||||
| Geographic resolution: | small collection |
Time
| Period: | Paleogene | Epoch: | Paleocene |
| 10 m.y. bin: | Cenozoic 1 | ||
| *Period: | Tertiary | *Local age/stage: | Tiffanian |
| Key time interval: | Tiffanian | ||
| Age range of interval: | 60.90000 - 56.20000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Fort Union | Member: | Tongue River | ||
| Stratigraphy comments: said to be Tiffanian; lower part of member |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
| Taxonomic list comments:county assignment based on Hunter pers. commun. said to be Tiffanian, specifically "Ti2" | |
Metadata
| Also known as: | L28 | ||
| Database number: | 15006 | ||
| Authorizer: | J. Alroy | Enterer: | J. Alroy |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 1999-09-21 00:00:00 | Last modified: | 2021-11-15 13:44:59 |
| Access level: | the public | Released: | 1999-09-21 00:00:00 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 1983. | J. P. Hunter. 1999. Proceedings of the North Dakota Academy of Sciences 53:141-144 [J. Alroy/J. Alroy] |