Where: Dawes County, Nebraska (42.8° N, 103.1° W: paleocoordinates 43.5° N, 99.2° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Runningwater Formation, Early/Lower Hemingfordian (20.4 - 16.0 Ma)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Primary reference: X. Wang. 1994. Phylogenetic systematics of the Hesperocyoninae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 221:1-207 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 17891: authorized by John Alroy, entered by John Alroy on 19.05.2000, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
SW 1/4 s25 T30N R50W
also possibly relevant: Mesogaulus paniensis Korth 2000d: F:AM specimen from "Runningwater Formation, Cottonwood Creek, Dawes County" Amphicyon sp. Hunt 1998b: "Runningwater Formation, Cottonwood Quarry"
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Mammalia | |
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Leptocyon vulpinus6, Ectopocynus simplicidens, Cynarctoides acridens7, Phlaocyon leucosteus7, Desmocyon matthewi7
Ectopocynus simplicidens Wang 1994 canid
Desmocyon matthewi7 Wang et al. 1999 bone-crushing dog quarry proper, plus type from "Marshall Ranch, Cottonwood Creek"
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