Rhinocerotoid

Rhinocerotoidea is a superfamily consisting of four families of odd-toed ungulates, three of which, the Amynodontidae, Hyracodontidae, and Paraceratheriidae, are extinct.

Overview

The only extant family is the Rhinocerotidae (true rhinoceroses), which survives as five living species.

Extinct non-rhinocerotid members of the group are sometimes considered rhinoceroses in a broad sense.

The family Paraceratheriidae contains the largest land mammals known to have ever existed.