Crestomere School (Paleocene of Canada)

Where: Alberta, Canada (52.6° N, 114.1° W: paleocoordinates 59.0° N, 91.1° W)

• coordinate based on nearby landmark

When: Paskapoo Formation, Tiffanian (61.7 - 56.8 Ma)

Environment/lithology: terrestrial; bentonitic siltstone

• "bentonitic siltstones, in which the mammalian fossils occur with those of freshwater mollusks" (Scott 2006)

Size class: mesofossils

Collection methods: "discovered in 1975 at a roadcut" (Scott 2006)

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 14941: authorized by John Alroy, entered by John Alroy on 18.02.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Theriamorpha - Phenacodontidae
Ectocion collinus1 Russell 1929 condylarth
 Theriamorpha - Erinaceidae
Litolestes ignotus Jepsen 1930 hedgehog
Oncocherus krishtalkai n. gen. n. sp.2 Scott 2006 hedgehog
 Primates - Carpolestidae
Carpolestinae indet.1 Russell 1964 primate