#NEXUS BEGIN DATA; DIMENSIONS NTAX=36 NCHAR=55; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Ancestor 0000000000000000000000000000000000000000000000000000000 Captorhinidae 0000000000000000000000000000000000000000000000000000001 Chelydra 0000000000000000000000000000000000000000000111111111111 Proganochelys 0000000000000000000000000000000000000000000111111111111 Odontochelys 0000000000000000000000000000000000000000000011111111111 Araeoscelidia 0000000000000000000000000000000000000000000000000000011 Younginiformes 0000000000000000000000000000000000000000000000000001111 Kuehneosauridae 0000000000000000000000000000000000000011111000111111111 Rhynchocephalia 0000000000000000000000000000000000000111111000111111111 Squamata 0000000000000000000000000000000000000111111000111111111 Rhynchosauria 0000000000000000000000000000000011111000111001001111111 Prolacertiformes 0000000000000000000000000000011100011000001001001111111 Trilophosaurus 0000000000000000000000000000000001111000011001001111111 Choristodera 0000000000000000000000000000101110011000001001001111111 Archosauriformes 0000000000000000000000000000010100111000001001001111111 Claudiosaurus 0000000000000000000000000001000000000000000000000010111 Anaro_slash_Dactylo 0000000000000000011111111111100010001001111000010111111 Serpiano_slash_Neustico 0000000000000000011111111111100010001001111000010111111 Simosaurus 0000000000000001101111111111100010001001111000010111111 Nothosaurus 0000000000000111101111111111100010001001111000010111111 Lariosaurus 0000000000000111101111111111100010001001111000010111111 Corosaurus 0000000000011000101111111111100010001001111000010111111 Cymatosaurus 0000000000011000101111111111100010001001111000010111111 Germanosaurus 0000000000000011101111111111100010001001111000010111111 Pistosaurus 0000000001101000101111111111100010001001111000010111111 Placodus 0000111110000000000001111111100010001001111000010111111 Cyamodus 0000111110000000000001111111100010001001111000010111111 Augustasaurus 0000000001101000101111111111100010001001111000010111111 Plesiosaurus 0000000000101000101111111111100010001001111000010111111 Helveticosaurus 0001000110000000000000001111100010001001111000010111111 Thalattosauria 0010000000000000000000010011100010001001111000010111111 Eusaurosphargis 0001001010000000000000001111100010001001111000010111111 Paraplacodus 0000011110000000000001111111100010001001111000010111111 Saurosphargis 1110000000000000000010110111100010001001111000010111111 Sinosaurosphargis 1110000000000000000010110111100010001001111000010111111 Ichthyopterygia 0100000000000000000110111111100010001001111000010111111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;