Captorhinidae Angelosaurus Cotylorhynchus List of the Paleozoic life of Texas Batrachosauria Jiyuanitectum Gecatogomphius Labidosaurus Halgaitosaurus Balearosaurus Uralerpeton Spinarerpeton Ariekanerpeton Dromotectum Captorhinus Opisthodontosaurus Enosuchus Limnoscelidae Ambedus Orobates Moradisaurus Suchonica Limnostygis Labidosaurikos Labidosauriscus Phanerosaurus Araeoscelis Utegenia Baeotherates Hylonomus Waggoneria Laosuchus Alveusdectes Zarcasaurus Rhodotheratus Kotlassia Desmatodon Madygenerpeton Seymouriamorpha Diasparactus Phratochronis Chroniosaurus Protocaptorhinus Chroniosuchus Chroniosuchidae Bystrowiana Axitectum Bystrowiella Acrodenta Karpinskiosaurus Thuringothy…

yris Reiszorhinus Protorothyris Stephanospondylus Spinoaequalis Coelostegus Saurorictus Romeria (reptile) Chroniosuchia Discosauriscus Makowskia Anthracodromeus Jarilinus Gansurhinus Ingentidens Leptoropha Bystrowianidae Euconcordia Solenodonsaurus Tseajaia Synesuchus Cephalerpeton Paleothyris Brouffia Rhiodenticulatus Petrolacosaurus Diadectidae Limnoscelis Araeoscelidia Diadectes Seymouria Westlothiana Protorothyrididae Termonerpeton Anthracosauria Gephyrostegidae Casineria Silvanerpeton Reptiliomorpha Eldec

eeon Caerorhachis Sauropsida Lepospondyli Labyrinthodontia Embolomeri