Fossil specimen reveals a new species of ancient river dolphin

1 septiembre 2015

The careful examination of fossil fragments from Panama has led Smithsonian scientists and colleagues to the discovery of a new genus and species of river dolphin that has been long extinct. The team named it Isthminia panamensis. The specimen not only revealed a new species to science, but also shed new light onto the evolution of today’s freshwater river dolphin species.
http://www.sciencedaily.com/releases/2015/09/150901095511.htm

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