#NEXUS BEGIN DATA; DIMENSIONS NTAX=36 NCHAR=57; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Seymouriidae 000000000000000000000000000000000000000000000000000000000 Diadectomorpha 000000000000000000000000000000000000000000000000000000001 Caseidae 000000000000000000000000000000000000000000000000000000111 Ophiacodontidae 000000000000000000000000000000000000000000000000000001111 Edaphosauridae 000000000000000000000000000000000000000000000000000011111 Sphenacodontidae 000000000000000000000000000000000000000000000000000111111 Gorgonopsia 000000000000000000000000000000000000000000000000001111111 Cynodontia 000000000000000000000000000000000000000000000000001111111 Captorhinidae 000000000000000000000000000000000000000000000001110000011 Palaeothyris 000000000000000000000000000000000000000000000111110000011 Millerettidae 000000000000000000000000000000000000000000011000010000011 Acleistorhinus 000000000000000000000000000000000000000011111000010000011 Lanthanosuchidae 000000000000000000000000000000000000000011111000010000011 Macroleter 000000000000000000000000000000000000001101111000010000011 Bradysaurus 000000000000000000000000000000001111111101111000010000011 Scutosaurus 000000000000000000000000000000011111111101111000010000011 Anthodon 000000000000000000000000000000010111111101111000010000011 Procolophon 000000000000000000000000000000100001111101111000010000011 Owenetta 000000000000000000000000000000100000111101111000010000011 Araeoscelidae 000000000000000000000000000011000000000000000111110000011 Claudiosaurus 000000000000000000000000111111000000000000000111110000011 Younginiformes 000000000000000000000011111111000000000000000111110000011 Kuehneosauridae 000000000000011111111111111111000000000000000111110000011 Testudines 000000000011100011111101001101000011010100101010110000011 Rhynchocephalia 000000001101111111111111111111000000000000000111110000011 Squamata 000000001101111111111111111111000000000000000111110000011 Choristodera 000000010000000100000111111111000000000000000111110000011 Rhynchosauria 000111110000000101111111111111000000000000000111110000011 Prolacertiformes 000001110000000100001111111111000000000000000111110000011 Trilophosaurus 000111110000000100111111111111000000000000000111110000011 Archosauromorpha 000010110000000100011111111111000000000000000111110000011 Placodus 011000000110101111111111111111000000000000000111110000011 Cyamodus 011000000110101111111111111111000000000000000111110000011 Eosauropterygia 001000000110101111111111111111000000000000000111110000011 Mesosauria 100000000000000000000000010111000000000000000111110000011 Ichthyosauria 100000000000000000000000010111000000000000000111110000011 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;