Where: Brown County, Nebraska (42.7° N, 100.0° W: paleocoordinates 43.3° N, 96.7° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Devil's Gulch Member (Valentine Formation), Barstovian (16.3 - 12.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Primary reference: M. F. Skinner and F. W. Johnson. 1984. Tertiary stratigraphy and the Frick Collection of fossil vertebrates from north-central Nebraska. Bulletin of the American Museum of Natural History 178(3):1-368 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 18124: authorized by John Alroy, entered by John Alroy on 15.05.2002, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Gomphotherium sp. Burmeister 1837 gomphothere | |
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"Hippotherium quinni" = Cormohipparion quinni10, Pseudhipparion retrusum9, Pliohippus mirabilis, Calippus regulus, Calippus proplacidus4, Protohippus perditus4, Hypohippus sp., Megahippus matthewi n. sp.2
Pliohippus mirabilis Leidy 1858 horse
Calippus regulus Johnston 1937 horse
Hypohippus sp. Leidy 1858 anchitheriine horse | |
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Ramoceros sp. Frick 1937 pronghorn | |
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Ischyrocyon sp. Matthew and Gidley 1904 bear-dog | |
Leptarctus sp. Leidy 1856 mustelid carnivore
Plionictis sp. Matthew 1924 mustelid carnivore | |
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