Description of two species of fossil turtles, Toxochelys stenopora and Christernon? interpositum, the latter hitherto unknown
Published in Proceedings of The United States National Museum, in 1909, in volume 36, pages 191-196
Date published:1909
Published in Proceedings of The United States National Museum, in 1909, in volume 36, pages 191-196
Date published:1909