What is "titanotylopus"

Titanotylopus is an extinct genus of terrestrial herbivore the family Camelidae, endemic to North America from the Miocene through Pleistocene 10.3 mya—300,000 years ago, existing for approximately .

Its name is derived from the Greek words Τιτάν, τύλος and πούς — " Titan", "knob" and "foot"; thus, "giant knobby-foot."