Legality of Cannabis by U.S. Jurisdiction The main article for this category is Proterochampsia. Pages in category "Proterochampsians" The following 19 pages are in this category, out of 19 total. This list may not reflect recent changes. ProterochampsiaA AnkylosuchusC Cerritosaurus ChanaresuchusD Doswellia DoswelliidaeG GualosuchusJ JaxtasuchusK KuruxuchampsaL LitorosuchusP Pinheirochampsa Proterochampsa Proterochampsidae PseudochampsaR Rhadinosuchus RugarhynchosS StenoscelidaT TropidosuchusV Vancleavea