Where: Lincoln County, Wyoming (41.6° N, 110.7° W: paleocoordinates 47.8° N, 91.4° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Evanston Formation, Tiffanian (61.7 - 56.8 Ma)
Environment/lithology: terrestrial; siliciclastic sediments
Size classes: macrofossils, mesofossils
Collected in 1961 to 1967; reposited in the USNM
Primary reference: C. L. Gazin. 1969. A new occurrence of Paleocene mammals in the Evanston Formation, southwestern Wyoming. Smithsonian Contributions to Paleobiology 2:1-16 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 14965: authorized by John Alroy, entered by John Alroy on 19.05.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
| Reptilia | |
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| Mammalia | |
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Ptilodus cf. montanus Douglass 1908 multituberculate | |
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Neoplagiaulax cf. grangeri Simpson 1935 multituberculate
Ectypodus powelli Jepsen 1940 multituberculate | |
Aphronorus orieli n. sp.
Aphronorus orieli n. sp. Gazin 1969 eutherian | |
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? Haplaletes sp. Simpson 1935 elephant shrew | |
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cf. Litaletes disjunctus Simpson 1935 condylarth
Promioclaenus cf. lemuroides Matthew 1897 condylarth
Promioclaenus cf. acolytus Cope 1882 condylarth | |
Chriacus cf. pelvidens, "Mimotricentes cf. subtrigonus" = Tricentes subtrigonus1, cf. Chriacus baldwini1
Chriacus cf. pelvidens Cope 1881 condylarth | |
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