0
Paleontologists uncover three new species of extinct walruses in Orange County
Nov 16, 2020
Millions of years ago, in the warm Pacific Ocean off the coast of Southern California, walrus species without tusks lived abundantly.
But in a new study, Cal State Fullerton paleontologists have identified three new walrus species discovered in Orange County and one of the new species has "semi-tusks"—or longer teeth.
The other two new species don't have tusks and all predate the evolution of the long iconic ivory tusks of the modern-day walrus, which lives in the frigid Arctic.
https://phys.org/news/2020-11-paleon...-walruses.html
Bookmarks