#NEXUS BEGIN DATA; DIMENSIONS NTAX=49 NCHAR=48 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Acanthostega 000000000000000000000000000000000000000000000000 Proterogyrinus 111000000000000000000000000000000000000000000000 Balanerpeton 011100000000000000000000000000000000000000000000 Dendrerpeton 011100000000000000000000000000000000000000000000 Tuditanus 111011111111100000000000000000000000000000000000 Asaphestera 111011111111100000000000000000000000000000000000 Hapsidoparion 111000111111111000000000000000000000000000000000 Llistrofus 111000111111111000000000000000000000000000000000 Saxonerpeton 111000111111101000000000000000000000000000000000 Pantylus 111001111111100111100000000000000000000000000000 Cardiocephalus_sternbergi 111001111111100011110000000000000000000000000000 Cardiocephalus_peabodyi 111001111111100011111000000000000000000000000000 Euryodus_primus 111001111111100011111100000000000000000000000000 Euryodus_dalyae 111001111111100011111100000000000000000000000000 Pelodosotis 111001111111100000100010000000000000000000000000 Micraroter 111001111111100000100010000000000000000000000000 Rhynchonkos 111001111111100001100001000000000000000000000000 Eocaecilia 111001111111100001100001100000000000000000000000 Microbrachis 111000001111100000000000011000000000000000000000 Hyloplesion 111000000111100000000000000000000000000000000000 Mazon_Creek 111000001111100000000000011000000000000000000000 Batropetes 111001111111100001100001100100000000000000000000 Carrolla 111001111111100001100001100110000000000000000000 Quasicaecilia 111001111111100001100001100110000000000000000000 Odonterpeton 111000011111100000000000000000000000000000000000 Utaherpeton 111000000011100000000000000000000000000000000000 Stegotretus 111001111111100111100000000001000000000000000000 Sparodus 111001111111100111100000000001000000000000000000 Sauropleura_pectinata 111000001111100000000000001000111111100000000000 Sauropleura_scalaris 111000001111100000000000001000011111100000000000 Sauropleura_bairdi 111000001111100000000000001000111111100000000000 Lepterpeton 111000001111100000000000001000001111100000000001 Ptyonius 111000001111100000000000001000000111111000000001 Ctenerpeton 111000001111100000000000001000000111111000000001 Urocordylus 111000001111100000000000001000000111101000000001 Keraterpeton_galvani 111000001111100000000000001000000011100111000000 Batrachiderpeton 111000001111100000000000001000000011100111000000 Diceratosaurus 111000001111100000000000001000000011100011100000 Diplocaulus_magnicornis 111000001111100000000000001000000011100011111000 Diplocaulus_primus 111000001111100000000000001000000011100011111000 Diploceraspis 111000001111100000000000001000000011100011101000 Scincosaurus 111000001111100000000000001000000001100000000000 Brachydectes 111000001111100000000000001000000011100001000100 Adelogyrinus 111000001111100000000000001000000000100000000000 Oestocephalus 111000001111100000000000001000000011100001000110 Phlegethontia 111000001111100000000000001000000011100001000110 Greererpeton 001000000000000000000000000000000000000000000000 Seymouria_baylorensis 111000000000100000000000000000000000000000000000 Limnoscelis 111000000001100000000000000000000000000000000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;