Weinbaum, J.C.; Hungerbühler, A. (2007). "A revision of Poposaurus gracilis (Archosauria: Suchia) based on two new specimens from the Late Triassic of the southwestern U.S.A.". Paläontologische Zeitschrift. 81 (2): 131–145. doi:10.1007/BF02988388. S2CID84822632.
Weinbaum, J.C.; Hungerbühler, A. (2007). "A revision of Poposaurus gracilis (Archosauria: Suchia) based on two new specimens from the Late Triassic of the southwestern U.S.A.". Paläontologische Zeitschrift. 81 (2): 131–145. doi:10.1007/BF02988388. S2CID84822632.