PaleoDB taxon number: 137953
Full reference: R. L. Carroll and D. Baird. 1972. Carboniferous Stem-Reptiles of the Family Romeriidae. Bulletin of the Museum of Comparative Zoology 143(5):321-363
Sister taxa: none
Type specimen: ČGH 3027, a partial skeleton (axial skeleton and girdles of an immature individual). Its type locality is Nyrany, which is in a Westphalian D lacustrine coal in the Kladno Formation of the Czech Republic.