Anomalocaris Posted September 2, 2015 #1 Share Posted September 2, 2015 Smithsonian scientists and colleagues have discovered a new genus and species of river dolphin that has long been extinct. They made the discovery after carefully examining fossil fragments from Panama. The fossil fragments also shed new light on the evolution of today’s freshwater river dolphin species. Read more 1 Link to comment Share on other sites More sharing options...
Anomalocaris Posted September 4, 2015 Author #2 Share Posted September 4, 2015 (edited) Isthminia panamensis, a new fossil inioid (Mammalia, Cetacea) from the Chagres Formation of Panama and the evolution of ‘river dolphins’ in the Americas Read more Edited September 4, 2015 by Anomalocaris Link to comment Share on other sites More sharing options...
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