Fort Polk Castor Creek (Miocene of the United States)

Where: Louisiana (31.1° N, 93.2° W)

• Paleocoordinates: 33.7° N, 87.7° W (Wright 2013)

• coordinate based on political unit

When: Miocene (23.0 - 5.3 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: J. A. Schiebout and S. Ting. 2011. Terrestrial carnivores, artiodactyls, perissodactyls, and proboscideans of the Fort Polk Miocene sites of Louisiana. Abstracts with Programs Geological Society of America 43(3):7 [M. Uhen/C. Peredo]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 163859: authorized by Mark Uhen, entered by Carlos Peredo on 18.11.2014

Creative Commons license: CC0 (CC0)

Taxonomic list

Mammalia
 Proboscidea - Gomphotheriidae
Gomphotherium sp. Burmeister 1837 gomphothere
 Placentalia -
Rodentia indet. Bowdich 1821 rodent
 Carnivora - Canidae
Cynarctus sp. Matthew 1902 bone-crushing dog
 Carnivora - Mustelidae
Miomustela sp. Hall 1930 mustelid carnivore
 Carnivora - Procyonidae
Bassariscus sp. Coues 1887 ringtail
 Perissodactyla - Rhinocerotidae
Aphelops sp. Owen 1845 rhinoceros
 Perissodactyla - Equidae
Cormohipparion sp. Skinner and MacFadden 1977 hipparionine horse
Merychippus sp. Leidy 1856 horse
 Artiodactyla - Tayassuidae
Dyseohyus sp. Stock 1937 peccary
 Artiodactyla - Protoceratidae
Prosynthetoceras sp. Frick 1937 protoceratid
 Artiodactyla - Leptomerycidae
Pseudoparablastomeryx sp. Frick 1937 ruminant
 Artiodactyla - Camelidae
Aepycamelus sp. Macdonald 1956 camel
 Artiodactyla - Merycoidodontidae
Merychyus sp. Leidy 1858 oreodont