#NEXUS [!File downloaded from graemetlloyd.com] BEGIN DATA; DIMENSIONS NTAX=21 NCHAR=53; FORMAT SYMBOLS= " 0 1 2 3" MISSING=? GAP=- ; MATRIX Panderichthys 0000000000000000000?000000000000000000000000000000000 Elginerpeton ??00?0?0000111100100010100011111000?1??001??00001?100 Obruchevichthys ?????0?00?0?0??0010101????011111???????0??0?01??1?100 Ichthyostega 000010000111111??0010100000011??000010001?00000010100 Ventastega 00001000011100111001010000011110000010000100000010100 Metaxygnathus 1000000001?1010110010101?00?1111000000000100010?10100 Acanthostega 10000000001111111001011010001011000010000100010110100 Whatcheeria ?0?0??00011111?0000101?0100001100???10??????02011?110 Tulerpeton ?00????000?1?1??0?010???????????????????????030?1?0?0 Crassigyrinus 001000013111111100110110100?01010001??000?100301101?0 Greerepeton 00111001211101100001011011000101000?00001?10020110111 Megalocephalus 00101100311111100011011020000101011100101?100301111?0 Phopliderpeton 00101111311111100001011011000100010?11101?11030111112 Cochleosaurus 00101111311111100001011011100???011200101?111??11110? Phonerpeton 00101111311111100001011010100???011?01111?111??111100 Eoherpeton 001011?1111111100001?11010??????010?01?00?111??111100 Proteogyrinus 001?1?01311111100001011011??????0?0?11??1?111??111112 Gephyrpstegus 001011111111??100001011011100???000201?01?111??11110? Balanerpeton 001010?1311111100001011020100???011?00011?101??111100 Platyrhinops 0?101011311111100001011010100???011?0??11?101??111100 Occidens ???010?001?1?1100001??1?????????000????0??1?03?11?11? ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; TYPESET * UNTITLED = unord: 1-35 37-45 47-53, ord: 36 46; END;