User:Abyssal/Portal:Triassic/DYK/6


 * ... that Riojasuchus was an ornithosuchid that is known from four skeletons and lived about 217 to 215 million years ago?
 * ... that the extinct, Triassic, bivalve family Cassianellidae may have evolved from the family Bakevelliidae, which survived longer into the Eocene?
 * ... that Augustasaurus' name comes from the mountain range of northwestern Nevada, where its fossilized bones were first discovered?
 * ... that the pterosaur genus Carniadactylus was originally classified under the species name Eudimorphodon rosenfeldi?
 * ... that Decuriasuchus may be the first known archosaur to exhibit group behavior?