N. J. Czaplewski, J. P. Thurmond, and D. G. Wyckoff. 2001. Wild Horse Creek 1: A late Miocene (Clarendonian-Hemphillian) vertebrate fossil assemblgae in Roger Mills County, Oklahoma. Oklahoma Geology Notes 61(3):60-67 [ER 4094]

Contributed by John Alroy, entered by John Alroy on 2024-11-24

Samples: WIld Horse Creek #1

Size measurements: Cormohipparion occidentale (p3 length 25.3 mm), Cormohipparion occidentale (p3 width 13.2 mm), Cormohipparion occidentale (p4 length 24.8 mm), Cormohipparion occidentale (p4 width 12.5 mm), Cormohipparion occidentale (m1 length 22.5 mm), Cormohipparion occidentale (m1 width 9.6 mm), Cormohipparion occidentale (m2 length 24.1 mm), Cormohipparion occidentale (m2 width 9.4 mm), Hipparion tehonense (P3 length 21.9 mm), Hipparion tehonense (P3 width 21.3 mm), Hipparion tehonense (P4 length 20.2 mm), Hipparion tehonense (P4 width 20.7 mm)