Chip Chick A New Prehistoric Dolphin Species Has Been Discovered, And They Have Excellent High-Frequency Hearing Abilities A new prehistoric dolphin species has been discovered, and it had ...

They evolved separately around 250 million years ago, possibly from a crocodile-like ancestor, to resemble fish and modern dolphins. Then, they went extinct around 94 million years ago.

Maui’s dolphins could soon suffer the same fate as our extinct moa unless urgent action is taken by the Government and fishing industry “to get nets out of the water”, warns WWF-New Zealand. Maui’s ...

They evolved separately around 250 million years ago, possibly from a crocodile-like ancestor, to resemble fish and modern dolphins. Then, they went extinct around 94 million years ago. In 2010, ...