New information on the cranial and postcranial anatomy of the early synapsid <em>Ianthodon schultzei</em> (Sphenacomorpha: Sphenacodontia), and its evolutionary significance

Spindler, F. Scott, D. Reisz, R. R. 2015 New information on the cranial and postcranial anatomy of the early synapsid <em>Ianthodon schultzei</em> (Sphenacomorpha: Sphenacodontia), and its evolutionary significance Fossil Record 18 17-30 Varanopidae Ophiacodontidae Edaphosauridae Haptodus_garnettensis Ianthodon Pantelosaurus Cutleria Sphenacodon Ctenospondylus Dimetrodon Alrausuchus Dinocephalia Osteology Maximum Parsimony Based on reanalysis of the original matrix. Spindler_etal_2015a