Rhinoceroses, or rhinos, were Earth rhinocerotids.
K9 once encountered rhinos on an unnamed planet in another dimension, partially inhabited by ex-Tellac miners. They lived alongside other Earth animals from widely varying periods of evolutionary history. (PROSE: K9 and the Missing Planet)
The Second Doctor and Jamie McCrimmon once used a herd of animals — which included rhinoceroses — to stampede a group of Quarks. (COMIC: Jungle of Doom)
The Seventh Doctor and Ace saw rhinoceroses living in the Ngorogoro Crater in March 1926. (PROSE: Prelude Birthright)
