A giant megalodon shark may have broken a whale's back in a vicious attack around 15 million years ago, according to a study. The paper, published in the journal Palaeontologia Electronica, documents ...
All cetaceans, including whales, dolphins, and porpoises, are descendants of land-living mammals. How did these terrestrial ancestors morph over millions of years into the whales and dolphins we are ...
Purdy, Robert W. and Uhen, M. D. 2008. "Agabelus porcatus (Cetacea, Odontoceti) is a stingray spine." Journal of Vertebrate Paleontology, 28, (1) 251–252. https ...
On August 2, 2023, the world learned of the discovery in Peru of the remains of the largest and heaviest massive animal that has ever existed on Earth. Peruvian palaeontologist Mario Urbina, from the ...
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