PaleoDB taxon number: 227046
Full reference: R. L. Moodie. 1909. Carboniferous air-breathing vertebrates of the United States National Museum. Proceedings of the United States National Museum 37:11-28
Sister taxa: none
Type specimen: USNM 4465, a partial skeleton. Its type locality is Linton, which is in a Westphalian D mire/swamp coal in Ohio.