A new tritheledontid (Therapsida, Eucynodontia) from the Late Triassic of Rio Grande do Sul (Brazil) and its phylogenetic relationships among carnivorous nonmammalian eucynodonts

Martinelli, A. G. Bonaparte, J. F. Schultz, C. L. Rubert, R. 2005 A new tritheledontid (Therapsida, Eucynodontia) from the Late Triassic of Rio Grande do Sul (Brazil) and its phylogenetic relationships among carnivorous nonmammalian eucynodonts Ameghiniana 42 191-208 Thrinaxodon Cynognathus Exaeretodon Lumkuia Probelesdon Chiniquodon Probainognathus Prozostrodon Therioherpeton Riograndia Chaliminia Irajatherium Pachygenelus Diarthrognathus Sinoconodon Morganucodon Osteology Maximum Parsimony Based on reanalysis of the original matrix. Martinelli_etal_2005a