Lysorophus at Area 51 Field Notes
Saturday, March 31st, 2011 Lysorophus: Permian (287 million years ago) burrowing carnivorous amphibian. They would estivate to escape the heat and the dry season. At this site they are found varying in shape and size, curled up in half donut looking burrows. Lung fish and a jaw (may be sillerpeton or Phlegethontia) in same area. Lysorophus skeletons curled inside semi-donut shaped burrows The first bone found at site Area 51 was actually a neural spine bit from a larger amphibian called Eryops, a carnivore with primitive ear drums. The piece of neural spine was approximately two inches long, lying completely exposed on the east side of Area 51. I spotted the neural spine on my way back to join Dr. Bakker after visiting an "Adventure Bush". Many other bone bits from Eryops were found with the neural spine. A bit further from the Eryops remains appeared to be rocks scattered all over the hill. After taking a closer look, each of these rocks were full of