#NEXUS BEGIN DATA; DIMENSIONS NTAX=50 NCHAR=71 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Ancestor 00000000000000000000000000000000000000000000000000000000000000000000000 Captorhinidae 10000000000000000000000000000000000000000000000000000000000000000000000 Araeoscelidia 11000000000000000000000000000000000000000000000000000000000000000000000 Claudiosaurus 11111000000000000000000000000000000000000000000000000000000000100000000 Youngina 11011000000000000000000000000000000000000000000010000000000000000000000 Rhynchosauria 11111111100000000000000000000000000000000000000000000000000000100000000 Trilophosaurus 11111111100000000000000000000000000000000000000000000000000000100000000 Prolacertiformes 11111001100000000000000000000000000000000000000000000000000000100000000 Archosauriformes 11111011100000000000000000000000000000000000000000000000000000100000000 Kuehneosauridae 11111000111000000000000000000000000000000000000000000000000000100000000 Rhynchocephalia 11111000111100000000000000000000000000000000000000000000000000100000000 Squamata 11111000111100000000000000000000000000000000000000000000000000100000000 Corosaurus 11111000101011111111111100000000000000000000000001100000000000100000110 Cymatosaurus 11111000101011111111111110000000000000000000000001100000000000100000110 Augustasaurus 11111000101011111111111111110000000000000000000001100000000000100000110 Pistosaurus 11111000101011111111111110010000000000000000000001100000000000100000110 Plesiosaurus 11111000101011111111111111110000000000000000000001100000000000100000110 Simosaurus 11111000101000011111111100001111000000000000000001111111100000100000110 Germanosaurus 11111000101000011111111100001111100000000000000001111111100000100000110 Nothosaurus 11111000101000011111111100001111110000000000000001111111100000100000110 Lariosaurus 11111000101000011111111100001111110000000000000001111111100000100000110 Wumengwaurus 11111000101000111111111100000000000000000000000001100000000000100000110 Serpianosaurus_dash_Newticosaurus 11111000101000011111111100000011001000000000000001100001100000100000110 Anarosaurus_dash_Dactylosaurus 11111000101000011111111100000011001000000000000001100001100000100000110 Keichousaurus 11111000101000011111111100000111000100000000000001111111100000100000110 Dianopachysaurus 11111000101000011111111100000111000100000000000001100111100000100000110 Hovasaurus 11001000000000000000000000000000000000000000000010000000000000100000000 Eusaurosphargis 11111000101000000000111100000000000010000000000000000000010000100000000 Thalattosauria 11111000101000000000011100000000000000000000000000000000000000100000000 Yunguisaurus 11111000101011111111111110110000000000000000000001100000000000100000110 Diandongosaurus 11111000101001111111111100000000000000000000000001100000000000100000110 Psephoderma 11111000101000000011111100000000000001111000000000100000000000100000010 Cyamodus 11111000101000000011111100000000000001111000000000100000000000100000010 PlacodUs 11111000101000000011111100000000000000111000000000100000000000100000010 Paraplacodus 11111000101000000011111100000000000000011000000000100000000000100000010 Sinosaurosphargis 11111000101000000111111100000000000000000111100000000000001111101010001 Palatodonta 11111000101000000011111100000000000000001000000000100000000000100000010 Testudines 11111000101000000000000100000000000000000000010000000000000000100000000 Helveticosaurus 11111000101000000001111100000000000000000000000000000000010000100000000 Odontochelys 11111000101000000000000100000000000000000000010000000000000000100000000 Hanosaurus 11111000101000000000111100000000000010000000000000000000010000100000000 Ichthyopterygia 11111000101000000000001100000000000000000000000000000000000000100000000 Qianxisaurus 11111000101000011111111100000001000000000000000001100000100000100000110 Dawazisaurus 11111000101000000111111100000000000000000011100001101111100000101011110 Largocephalosaurus_qianensis 11111000101000000111111100000000000000000111101000000000001111101010001 Largocephalosaurus_polycarpon 11111000101000000111111100000000000000000111101000000000001110101010001 Chinchenia 11111000101000000111111100000000000000000000100100000000000010110000110 Kwangsisaurus 11111000101000000111111100000000000000000000100100000000001110111111110 Sanchiaosaurus 11111000101000000111111100000000000000000001100000000000000110111100111 Majiashanosaurus 11111000101000001111111100000000000000000000000001100011100000100000110 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;