Sidor, C. A. Hopson, J. A. 2017 <em>Cricodon metabolus</em> (Cynodontia: Gomphodontia) from the Triassic Ntawere Formation of northeastern Zambia: patterns of tooth replacement and a systematic review of the Trirachodontidae Journal of Vertebrate Paleontology 37 39-64 Procynosuchus_delaharpeae Galesaurus_planiceps Thrinaxodon_liorhinus Cynognathus_crateronotus Diademodon_tetragonus Trirachodon_berryi Cricodon_kannemeyeri Cricodon_metabolus Langbergia_modisei Pascualgnathus_polanskii Scalenodon_angustifrons Mandagomphodon_hirschsoni Luangwa_drysdalli Massetognathus_pascuali Gomphodontosuchus_brasiliensis Exaeretodon_argentinus Tritylodontidae Lumkuia_fuzzi Probainognathus_jenseni Ectininion_lunensis Probelesodon_lewisi Aleodon_brachyrhamphus Chiniquodon_theotonicus Pachygenelus_monus Morganucodon_oehleri Sinognathus_gracilis Beishanodon_youngi Osteology Maximum Parsimony Based on reanalysis of the original matrix. Sidor_et_Hopson_2017a