Extinct Western Vertebrates (1873): Plate XXXIII
This is Plate XXXIII from "Extinct Vertebrate Fauna of the Western Territories" (1873). It shows teeth from three species of horses (Equus occidentalis, Equus major, and an undertemined species) as well as two phalanges (toe bones) from an unidentified ungulate (possibly a horse).
The following are other plates from "Extinct Vertebrate Fauna of the Western Territories" (1873):
- Plate VI: featuring Notharctus and assorted small mammals
- Plate XVIII: featuring Paleosyops and Cretaceous sharks
- Plate XXIV: featuring Paleosyops
- Plate XXV: featuring Uintatherium
- Plate XXVI: featuring Uintatherium and Hyrachus
- Plate XXVII: featuring Uintatherium, assorted mammals and lizards
- Plate XXVIII: featuring Uintatherium, Bison and a mastodon tooth
- Plate XXXI: featuring Paleosyops and other mammals