Also known as YPM 18a, 26a-d, 27, Pelycodus Loc., 28, 56, 59, 66, 70, 71b, 74, 317, USGS D-1469 (565 m), 1163, 1338, 1345
Where: Big Horn County, Wyoming (44.5° N, 108.0° W: paleocoordinates 49.2° N, 90.8° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Willwood Formation, Wasatchian (55.8 - 50.3 Ma)
Environment/lithology: terrestrial
Primary reference: D. M. Schankler. 1980. Faunal Zonation of the Willwood Formation in the Central Bighorn Basin, Wyoming. University of Michigan Papers on Paleontology 24:99-114 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 15553: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
USGS D-1163 is from Washakie County
Reptilia | |
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Mammalia | |
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Cantius sp. Simons 1962 primate "Pelycodus" frugivorus and "Copelemur consortutus"; not clear if this represents Cantius frugivorus or C. nunienus, which are said to be a single lineage by Godinot 1998
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Paramys cf. excavatus Loomis 1907 rodent
Paramys cf. copei Loomis 1907 rodent | |
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Hapalodectes leptognathus Osborn and Wortman 1892 condylarth | |
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Uintacyon asodes Gazin 1952 placental
Vulpavus canavus Cope 1881 placental
Vulpavus australis Matthew and Granger 1915 placental | |
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Anacodon ursidens Cope 1882 condylarth
Chriacus gallinae Matthew and Granger 1915 condylarth | |
Phenacodus vortmani Cope 1880 condylarth | |
"Hyracotherium cf. index" = Minippus index, "Hyracotherium grangeri" = Sifrhippus grangeri, "Hyracotherium aemulor" = Arenahippus aemulor
"Hyracotherium cf. index" = Minippus index Cope 1873 horse | |
Heptodon calciculus Cope 1880 odd-toed ungulate | |
Esthonyx bisulcatus Cope 1874 tillodont | |
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Didelphodus absarokae Cope 1881 eutherian
Palaeictops bicuspis Cope 1880 eutherian |