Kishenehn M-28R: Uintan, Montana
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Mammalia
|
||||||||||
|
Peradectes cf. californicus
(Stock 1936)
|
7 specimens | |||||||||
|
Herpetotherium cf. knighti
(McGrew et al. 1959)
|
29 specimens | |||||||||
|
Mammalia
- Condylarthra
- Hyopsodontidae
|
||||||||||
|
Hyopsodus sp.
Leidy 1870
|
19 specimens | |||||||||
| near Hyopsodus paulus | ||||||||||
|
Mammalia
- Oligoryctidae
|
||||||||||
|
Oligoryctes sp.
Hough 1956
|
4 specimens | |||||||||
|
Mammalia
- Primates
- Microsyopidae
|
||||||||||
|
Uintasorex cf. parvulus
Matthew 1909
|
4 specimens | |||||||||
|
Mammalia
- Lagomorpha
- Leporidae
|
||||||||||
|
Leporidae indet.
Fischer de Waldheim 1817
|
2 specimens | |||||||||
|
Mammalia
- Rodentia
- Ischyromyidae
|
||||||||||
|
Ischyromyidae indet.
Alston 1876
|
2 specimens | |||||||||
| sp. 3, 4 | ||||||||||
|
Microparamys sp.
Wood 1959
|
5 specimens | |||||||||
| near Microparamys sambucus | ||||||||||
|
Microparamys solis n. sp.
Dawson and Constenius 2018
|
20 specimens | |||||||||
|
Mammalia
- Rodentia
- Sciuravidae
|
||||||||||
|
Pauromys sp.
Troxell 1923
|
4 specimens | |||||||||
| Pauromys lillegraveni | ||||||||||
|
Mammalia
- Rodentia
- Eomyidae
|
||||||||||
|
cf. Metanoiamys sp.
Chiment and Korth 1996
|
45 specimens | |||||||||
|
Mammalia
- Multituberculata
- Neoplagiaulacidae
|
||||||||||
|
Ectypodus cf. lovei
(Sloan 1966)
|
12 specimens | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Montana |
| Coordinates: | 48.4° North, 113.7° West (view map) | ||
| Paleocoordinates: | 51.5° North, 101.5° West | ||
| Basis of coordinate: | stated in text |
Time
| Period: | Paleogene | Epoch: | Eocene |
| 10 m.y. bin: | Cenozoic 2-3 | ||
| Key time interval: | Uintan | ||
| Age range of interval: | 46.2 - 39.7 m.y. ago |
Stratigraphy
| Formation: | Kishenehn | Member: | Coal Creek |
Lithology and environment
| Primary lithology: | marl |
| Lithology description: mixed assemblage of marlstone, sandstone, siltstone, conglomerate, claystone, mudstone, and lignite | |
| Environment: | lacustrine - large |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Also known as: | Rasmussen bed | ||
| Database number: | 222922 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen |
| Modifier: | M. Uhen | Research group: | vertebrate |
| Created: | 2021-10-28 16:14:44 | Last modified: | 2021-10-29 07:24:49 |
| Access level: | the public | Released: | 2021-10-28 16:14:44 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 78435. | M. R. Dawson and K. N. Constenius. 2018. Mammalian fauna of the Middle Eoene Kishenehn Formation, Middle Fork of the Flathead River, Montana. Annals of Carnegie Museum 85(1):25-60 [M. Uhen/M. Uhen] |