Gomphotherium land bridge

Source: Wikipedia, the free encyclopedia.

The Gomphotherium land bridge was a land bridge that connected Eurasia to Afro-Arabia between approximately 19 Mya (million years ago) and 15 Mya.[1]

Significance

Passage of fauna between

tectonic plates of Afro-Arabia and Eurasia collided, creating a terrestrial isthmus
connecting the two landmasses. This faunal exchange that resulted is known as the Proboscidean Datum Event.[1] The land bridge allowed the elephantine
proboscideans to migrate out of Africa and into Eurasia.[2] It is believed that the connection between the Mediterranean and Indian oceans was temporarily re-established during the Langhian stage of the Middle Miocene, before reclosing, and has remained closed to present day.[1]

References