Also known as UAR-1
Where: Alberta, Canada (49.7° N, 110.1° W)
• Paleocoordinates: 58.5° N, 74.2° W (Wright 2013)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Ravenscrag Formation, Tiffanian (61.7 - 56.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Primary reference: R. C. Fox. 1990. The succession of Paleocene mammals in western Canada. Geological Society of America Special Paper 243:51-70 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 14973: authorized by John Alroy, entered by John Alroy on 18.02.1993
Creative Commons license: CC0 (CC0)
Taxonomic list
"Mimetodon silberlingi": not in Fox's list: may actually be present, as mistaken repetition of N. hunteri is in its place
"Peradectes cf. elegans": not in Fox's list; may actually be present, as Fox may have misread Krishtalka et al.'s reference of a P. cf. elegans specimen to P. protinnominatus
unclassified | |
Mammalia | |
Ptilodus sp.3 Cope 1881 multituberculate P. sp. "C" of Krause; P. montanus is listed by Krishtalka but omitted by Fox
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Neoplagiaulax hunteri Simpson 1936 multituberculate
Mesodma pygmaea Sloan 1987 multituberculate
Parectypodus sinclairi Simpson 1935 multituberculate | |
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Ectocion sp. Cope 1882 condylarth assigned by Krishtalka to "E. osbornianus"; not diagnostic and referred to E. mediotuber by Thewissen 1990 on basis of age only
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Litolestes sp. Jepsen 1930 hedgehog | |
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Leptacodon tener Matthew and Granger 1921 placental
Leptacodon packi Jepsen 1930 placental
cf. Nyctitherium sp. Marsh 1872 placental | |
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Ignacius sp. Matthew and Granger 1921 primate | |
Elpidophorus elegans Simpson 1927 colugo | |
Palaeoryctidae indet. Winge 1917 eutherian
Pararyctes pattersoni Van Valen 1966 eutherian | |
Peradectes protinnominatus McKenna 1960 marsupial see Krishtalka et al. 1975: includes at least one specimen of P. cf. elegans
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