Full citation
J. A. Shotwell. 1968. Miocene mammals of southeast Oregon. Bulletin of the Museum of Natural History, University of Oregon 14:1-67 [ER 3992]
Contributed by John Alroy, entered by John Alroy on 2024-10-22
Size measurements: Hypohippus osborni (m1 length 24.3 mm), Hypohippus osborni (m1 width 17.3 mm), Hypohippus osborni (m2 length 22.1 mm), Hypohippus osborni (m2 width 15.9 mm), Hypohippus osborni (p3 length 24.3 mm), Hypohippus osborni (p3 width 16.5 mm), Hypohippus osborni (p3 length 23.0 mm), Hypohippus osborni (p3 width 16.8 mm), Hypohippus osborni (m1 length 21.1 mm), Hypohippus osborni (m1 width 16.9 mm), Lantanotherium sp. (m2 length 2.38 mm), Lantanotherium sp. (m2 width 1.77 mm), Macrognathomys sp. (P4 length 0.46 mm), Macrognathomys sp. (P4 width 0.57 mm), Macrognathomys sp. (M1 length 0.94 mm), Macrognathomys sp. (M1 width 0.86 mm), Merychippus relictus (P3 length 16.8 mm), Merychippus relictus (P3 width 16.7 mm), Merychippus relictus (P3 length 16.8 mm), Merychippus relictus (P3 width 16.6 mm), Merychippus relictus (P4 length 17.0 mm), Merychippus relictus (P4 width 16.6 mm), Merychippus relictus (P4 length 16.9 mm), Merychippus relictus (P4 width 16.4 mm), Merychippus relictus (P3 length 16.0 mm), Merychippus relictus (P3 width 16.2 mm), Merychippus relictus (P4 length 15.7 mm), Merychippus relictus (M1 length 17.7 mm), Merychippus relictus (M2 width 15.5 mm), Monosaulax progressus (p4 length 4.6 mm), Monosaulax progressus (p4 width 3.5 mm), Monosaulax progressus (p4 length 4.7 mm), Monosaulax progressus (p4 width 3.5 mm), Monosaulax progressus (p4 length 4.7 mm), Monosaulax progressus (p4 width 3.7 mm), Monosaulax progressus (p4 length 4.6 mm), Monosaulax progressus (p4 width 3.4 mm), Monosaulax progressus (p4 length 4.7 mm), Monosaulax progressus (p4 width 3.4 mm), Monosaulax progressus (p4 length 3.63 mm), Monosaulax progressus (p4 width 2.69 mm), Monosaulax progressus (m1 length 2.91 mm), Monosaulax progressus (m1 width 2.97 mm), Monosaulax progressus (m2 length 2.79 mm), Monosaulax progressus (m2 width 3.08 mm), Monosaulax progressus (p4 length 4.98 mm), Monosaulax progressus (p4 width 3.82 mm), Monosaulax progressus (m1 length 2.39 mm), Monosaulax progressus (m1 width 3.59 mm), Monosaulax progressus (m2 length 2.73 mm), Monosaulax progressus (m2 width 3.28 mm), Monosaulax progressus (p4 length 4.30 mm), Monosaulax progressus (p4 width 3.57 mm), Monosaulax progressus (m1 length 2.60 mm), Monosaulax progressus (m1 width 3.36 mm), Monosaulax progressus (m2 length 2.93 mm), Monosaulax progressus (m2 width 3.09 mm), Monosaulax progressus (m1 length 3.39 mm), Monosaulax progressus (m1 width 2.54 mm), Monosaulax progressus (m2 length 2.99 mm), Monosaulax progressus (m2 width 2.99 mm), Monosaulax progressus (p4 length 4.04 mm), Monosaulax progressus (p4 width 3.11 mm), Monosaulax progressus (m1 length 3.08 mm), Monosaulax progressus (m1 width 3.26 mm), Monosaulax progressus (m2 length 2.98 mm), Monosaulax progressus (m2 width 3.31 mm), Monosaulax progressus (P4 length 3.7 mm), Monosaulax progressus (P4 width 3.8 mm), Monosaulax progressus (P4 length 3.7 mm), Monosaulax progressus (P4 width 3.7 mm), Monosaulax progressus (P4 length 3.3 mm), Monosaulax progressus (P4 width 3.3 mm), Monosaulax progressus (P4 length 3.6 mm), Monosaulax progressus (P4 width 3.8 mm), Monosaulax progressus (P4 length 3.96 mm), Monosaulax progressus (P4 width 3.885 mm), Monosaulax progressus (M1 length 2.285 mm), Monosaulax progressus (M1 width 3.30 mm), Monosaulax progressus (M2 length 2.66 mm), Monosaulax progressus (M2 width 3.03 mm), Monosaulax progressus (P4 length 3.69 mm), Monosaulax progressus (P4 width 3.505 mm), Monosaulax progressus (M1 length 2.94 mm), Monosaulax progressus (M1 width 3.32 mm), Monosaulax progressus (M2 length 2.88 mm), Monosaulax progressus (M2 width 2.97 mm), Monosaulax progressus (P4 length 4.12 mm), Monosaulax progressus (P4 width 4.20 mm), Monosaulax progressus (M1 length 2.68 mm), Monosaulax progressus (M1 width 3.31 mm), Monosaulax progressus (M1 length 2.89 mm), Monosaulax progressus (M1 width 2.94 mm), Monosaulax progressus (M2 length 2.80 mm), Monosaulax progressus (M2 width 3.29 mm), Monosaulax progressus (P4 length 3.45 mm), Monosaulax progressus (P4 width 3.52 mm), Monosaulax progressus (M1 length 2.59 mm), Monosaulax typicus (P4 length 3.475 mm), Monosaulax typicus (P4 width 3.30 mm), Monosaulax typicus (M1 length 2.755 mm), Monosaulax typicus (M1 width 3.15 mm), Monosaulax typicus (M2 length 2.835 mm), Monosaulax typicus (M2 width 2.98 mm), Monosaulax typicus (P4 length 4.495 mm), Monosaulax typicus (P4 width 4.01 mm), Monosaulax typicus (M1 length 2.79 mm), Monosaulax typicus (M1 width 3.11 mm), Monosaulax typicus (M2 length 3.10 mm), Monosaulax typicus (M2 width 2.93 mm), Monosaulax typicus (P4 length 3.955 mm), Monosaulax typicus (P4 width 3.71 mm), Monosaulax typicus (M1 length 3.17 mm), Monosaulax typicus (M1 width 3.05 mm), Monosaulax typicus (M2 length 3.03 mm), Monosaulax typicus (M2 width 3.04 mm), Monosaulax typicus (p4 length 3.88 mm), Monosaulax typicus (p4 width 3.52 mm), Monosaulax typicus (m1 length 2.70 mm), Monosaulax typicus (m1 width 3.41 mm), Monosaulax typicus (m2 length 2.79 mm), Monosaulax typicus (m2 width 3.47 mm), Monosaulax typicus (p4 length 3.95 mm), Monosaulax typicus (p4 width 2.82 mm), Monosaulax typicus (m1 length 2.52 mm), Monosaulax typicus (m1 width 3.29 mm), Monosaulax typicus (m2 length 2.76 mm), Monosaulax typicus (m2 width 3.45 mm), Monosaulax typicus (p4 length 3.56 mm), Monosaulax typicus (p4 width 3.14 mm), Monosaulax typicus (m1 length 2.81 mm), Monosaulax typicus (m1 width 2.95 mm), Monosaulax typicus (p4 length 4.42 mm), Monosaulax typicus (p4 width 3.33 mm), Monosaulax typicus (m1 length 2.41 mm), Monosaulax typicus (m1 width 3.27 mm), Monosaulax typicus (m2 length 3.62 mm), Monosaulax typicus (m2 width 3.12 mm), Monosaulax typicus (m1 length 2.60 mm), Monosaulax typicus (m1 width 2.92 mm), Monosaulax typicus (m2 length 2.69 mm), Monosaulax typicus (m2 width 2.84 mm), Mustela sp. (P4 length 2.5 mm), Petauristodon sp. (P4 length 3.80 mm), Petauristodon sp. (P4 width 4.23 mm), Petauristodon sp. (P4 length 3.33 mm), Petauristodon sp. (P4 width 3.48 mm), Petauristodon sp. (p4 length 3.62 mm), Petauristodon sp. (p4 width 3.31 mm), Protospermophilus malheurensis (p4 length 1.87 mm), Protospermophilus malheurensis (p4 width 1.71 mm), Pseudaelurus sp. (m1 length 16.1 mm), Rakomeryx americanus (P3 length 12.4 mm), Rakomeryx americanus (P3 width 10.7 mm), Rakomeryx americanus (P4 length 10 mm), Rakomeryx americanus (P4 width 15.0 mm), Rakomeryx americanus (M1 length 13 mm), Rakomeryx americanus (M1 width 17.0 mm), Rakomeryx americanus (M2 length 15 mm), Rakomeryx americanus (M2 width 18.2 mm), Rakomeryx americanus (p3 length 12.4 mm), Rakomeryx americanus (p3 width 6.3 mm), Rakomeryx americanus (p4 length 13.0 mm), Rakomeryx americanus (p4 width 7.8 mm), Rakomeryx americanus (p3 length 12.9 mm), Rakomeryx americanus (p3 width 6.4 mm), Rakomeryx americanus (p4 length 13.2 mm), Rakomeryx americanus (p4 width 7.9 mm), Rakomeryx americanus (m1 length 12.5 mm), Rakomeryx americanus (m1 width 9.8 mm), Spermophilus tephrus (P4 length 1.59 mm), Spermophilus tephrus (P4 width 1.80 mm), Spermophilus tephrus (P4 length 1.58 mm), Spermophilus tephrus (P4 width 1.71 mm), Spermophilus tephrus (p4 length 1.55 mm), Spermophilus tephrus (p4 width 1.40 mm)