Powderville Post Office: Lancian, Montana
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Stagodontidae
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Didelphodon vorax
Marsh 1889
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Mammalia
- Pediomyidae
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Pediomys sp.
Marsh 1889
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| either "elegans or cooki" | ||||||||||
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= Pediomyidae indet.
Simpson 1927
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Alroy 2007 | |||||||||
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Pediomys cf. florencae
Clemens 1966
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| recombined as Protolambda florencae | ||||||||||
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Pediomys cf. hatcheri
(Osborn 1898)
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| original and current combination Protolambda hatcheri | ||||||||||
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Mammalia
- Gypsonictopidae
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Gypsonictops cf. illuminatus
Lillegraven 1969
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Mammalia
- Multituberculata
- Neoplagiaulacidae
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Mesodma thompsoni
Clemens 1964
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Mammalia
- Multituberculata
- Cimolomyidae
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Meniscoessus robustus
(Marsh 1889)
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| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Montana | County: | Powder River |
| Coordinates: | 45.4° North, 105.6° West (view map) | ||||
| Paleocoordinates: | 52.0° North, 79.6° West | ||||
| Basis of coordinate: | based on political unit |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 | *Epoch: | Senonian |
| Key time interval: | Lancian | ||
| Age range of interval: | 72.10000 - 66.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Hell Creek |
Lithology and environment
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Taxonomic list comments:some chance this is actually a list for Ekalaka |
Metadata
| Database number: | 14608 | ||
| Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
| Created: | 1993-02-18 00:00:00 | Last modified: | 2002-06-03 03:27:39 |
| Access level: | the public | Released: | 1993-02-18 00:00:00 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 1247. | W. A. Clemens, J. A. Lillegraven, E. H. Lindsay and G. G. Simpson. 1979. Where, when, and what: a survey of known Mesozoic mammal distribution. 7-58 [J. Alroy/J. Alroy/J. Alroy] |
Secondary references:
| 19636 | J. Alroy. 2007. Synonymies and reidentifications of North American fossil vertebrates and so forth. [J. Alroy/J. Alroy] |