Urruty's Crossing: Wasatchian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Macroscelidea
- Apheliscidae
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Haplomylus bozemanensis
Robinson and Williams 1997
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Haplomylus speirianus
(Cope 1880)
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Mammalia
- Primates
- Micromomyidae
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Chalicomomys willwoodensis
(Rose and Bown 1982)
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Robinson 1994 | |||||||||
| (1 measurement) | ||||||||||
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= Micromomys willwoodensis
Rose and Bown 1982
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Alroy 2002 | |||||||||
| recombined as Dryomomys willwoodensis | ||||||||||
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Myrmekomomys loomisi
Robinson 1994
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Robinson 1994 | |||||||||
| (1 measurement) | ||||||||||
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= Tinimomys loomisi
Robinson 1994
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Alroy 2002 | |||||||||
| synonym of Tinimomys graybulliensis | ||||||||||
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Mammalia
- Primates
- Paromomyidae
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Ignacius graybullianus
Bown and Rose 1976
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Robinson and Ivy 1994 | |||||||||
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Simpsonlemur sp.
Robinson and Ivy 1994
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Robinson and Ivy 1994 | |||||||||
| forms "B" and "C" | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wyoming | County: | Johnson |
| Coordinates: | 44.0° North, 106.6° West (view map) | ||||
| Paleocoordinates: | 48.5° North, 89.4° West | ||||
| Basis of coordinate: | based on political unit | ||||
| Geographic resolution: | small collection |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Ypresian | 10 m.y. bin: | Cenozoic 2 |
| *Period: | Tertiary | ||
| Key time interval: | Wasatchian | ||
| Age range of interval: | 54.90000 - 50.50000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Local section: | PwdrR | Local bed: | 232 |
| Local order: | bottom to top |
Lithology and environment
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Collection excludes: | some genera |
| Taxonomic list comments:see Robinson and Williams 1997 for meter level | |
Metadata
| Also known as: | UCM 84126 | ||
| Database number: | 15883 | ||
| Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
| Created: | 2002-05-15 00:00:00 | Last modified: | 2002-06-03 03:27:40 |
| Access level: | the public | Released: | 2002-05-15 00:00:00 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 2929. | P. Robinson and B. A. Williams. 1997. Species diversity, tooth size, and shape of Haplomylus (Condylarthra, Hyopsodontidae) from the Powder River Basin, northeastern Wyoming. Contributions to Geology, University of Wyoming 31(2):59-78 [J. Alroy/J. Alroy/P. Holroyd] |
Secondary references:
| 6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
| 2926 | P. Robinson. 1994. Myrmekomomys, a new genus of Micromomyine (Mammalia, ?Microsyopidae) from the lower Eocene rocks of the Powder River Basin, Wyoming. Contributions to Geology, University of Wyoming 30(1):85-90 [J. Alroy/J. Alroy/M. Uhen] | |
| 2927 | P. Robinson and L. D. Ivy. 1994. Paromomyidae (?Dermoptera) from the Powder River Basin, Wyoming and a discussion of microevolution in closely related species. Contributions to Geology, University of Wyoming 30(1):91-116 [J. Alroy/J. Alroy/M. Uhen] |