EARLY CETACEANS. “Their features became adapted for living in the marine environment. Major anatomical changes include streamlining of the body, the migration of the nasal openings towards the top of the cranium, the shrinking and eventual disappearance of the hind limbs, the modification of the forelimbs into flippers, and the growth of flukes on the tail.”
http://www.crystalinks.com/fossilwhales.html
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022