Kishenehn M-28R (Eocene of the United States)
Also known as Rasmussen bed
Where: Montana (48.4° N, 113.7° W: paleocoordinates 51.5° N, 101.5° W)
• coordinate stated in text
When: Coal Creek Member (Kishenehn Formation), Uintan (46.2 - 39.7 Ma)
Environment/lithology: lacustrine - large; marl
• mixed assemblage of marlstone, sandstone, siltstone, conglomerate, claystone, mudstone, and lignite
Size class: macrofossils
Primary reference: 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]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 222922: authorized by Mark Uhen, entered by Mark Uhen on 28.10.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Mammalia | |
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Oligoryctes sp. Hough 1956 placental | |
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Microparamys solis n. sp. Dawson and Constenius 2018 rodent | |
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cf. Metanoiamys sp. Chiment and Korth 1996 rodent | |
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Leporidae indet. Fischer de Waldheim 1817 rabbit | |
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Uintasorex cf. parvulus Matthew 1909 primate | |
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Herpetotherium cf. knighti McGrew et al. 1959 marsupial | |
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Peradectes cf. californicus Stock 1936 marsupial | |
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Ectypodus cf. lovei Sloan 1966 multituberculate | |