alphynix:Whalevolution Month #04 – AmbulocetusThe “walking whale” Ambulocetus is known from Pakistan
alphynix:Whalevolution Month #04 – AmbulocetusThe “walking whale” Ambulocetus is known from Pakistan about 50-48 million years ago. Around 3m long (10′10″), it was a more amphibious creature than the pakicetids, with its hind limbs better adapted for swimming. While its eyes were high on its skull like Pakicetus, they faced more to the sides than upwards.Chemical analysis of its teeth shows that it inhabited both fresh and salt water, giving us a glimpse of the point when early cetaceans first began to transition to marine environments. -- source link