What is "gomphotherium"

Gomphotherium (; "Welded Beast") is an extinct genus of proboscid that evolved in the Early Miocene of North America and lived for about from 13.650—1.2 Ma.

The genus emigrated into Asia, Europe and Africa after a drop in sea level (probably during the Tortonian epoch) allowed them to cross over. It survived into the Pleistocene, and its remains have been found in Sweden, France, Germany, Austria, Croatia, Kansas, Tennessee, China, Pakistan, Kenya and Bosnia and Herzegovina.