#NEXUS BEGIN DATA; DIMENSIONS NTAX=28 NCHAR=32; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Ancestor 00000000000000000000000000000000 Captorhinidae 00000000000000000000000000000001 Testudines 00000000000000000000000000000011 Araeoscelidia 00000000000000000000000000000111 Younginilormes 00000000000000000000000000011111 Kuehneosauridae 00000000000000000000000111111111 Rhvnchocephalia 00000000000000000000001111111111 Squamata 00000000000000000000001111111111 Rhynchosauria 00000000000000000000010000111111 Prolacertilormes 00000000000000000000100011111111 Trilophosaurus 00000000000000000001010000111111 Choristodera 00000000000000000111010000111111 Protorosauria 00000000000000001111010000111111 Archioauriformes 00000000000000001011010000111111 Claudiosaurus 00000000000000000000000000001111 Keichousuchus 00000000000111110000100001111111 Dactylosaurus 00000000000011110000100001111111 Anarosaurus 00000000000101110000100001111111 Serpianosaurus 00000000001000110000100001111111 Neusticosaurus_dash_Pachy 00000000001000110000100001111111 Simosaurus 00000000110000010000100001111111 Lariosaurus 00001111110000010000100001111111 Ceresiosaurus 00010111110000010000100001111111 Nothosaurus 00010011110000010000100001111111 Paranothosaurus 00001001110000010000100001111111 Paraplacodus 01100000010000010000100001111111 Placodus 10100000010000010000100001111111 Cyamodus 11100000010000010000100001111111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;