Redescription of the oldest-known dolphin skull sheds light on their origins and evolution
Tuesday, May 6, 2014 - 12:51
in Paleontology & Archaeology
Dolphins are the most diverse family of living marine mammals and include species such as the bottlenose dolphin and the killer whale. However, their early evolution and fossil record has been steeped in mystery due to lack of good specimens. A new paper published in latest issue of the Journal of Vertebrate Paleontology re-describes the oldest species of dolphin with a new name: Eodelphis kabatensis. Although the partial skull was previously described in the 1970s the scientific community largely overlooked it. The new re-description has important implications for the evolutionary history of dolphins.