Amblypterus macropterusLocation: U.S. National Museum of Natural History, Washington, DC Year: 2010 Merckdigitals catalogue number: 22-73178 Comments: Permian |
Amblypterus macropterus (detail of above)Location: U.S. National Museum of Natural History, Washington, DC Year: 2010 Merckdigitals catalogue number: 22-73178 Comments: Permian |