#NEXUS BEGIN DATA; DIMENSIONS NTAX=27 NCHAR=76; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Panderichthys 0000000000000000000000000000000000000000000000000000000000000000000000000000 Elginerpeton 0000000000000000000000000000000000000000000000000000000000000000000001111111 Obruchevichthys 0000000000000000000000000000000000000000000000000000000000000000000010011111 Ichthyostega 0000000000000000000000000000000000000000000000000000000000111111111101100011 Ventastega 0000000000000000000000000000000000000000000000000000000000000011111100000001 Metaxygnathus 0000000000000000000000000000000000000000000000000000000111001100011101100111 Acanthostega 0000000000000000000000000000000000000000000000000000011111111101101101100111 Whatcheeria 0000000000000000000000000000000000000000000000000001111011111101101101100111 Tulerpeton 0000000000000000000000000000000000000000000000000010101001010100100110101111 Crassigyrinus 0000000000000000000000000000000000000000000000001111111011111101101101100111 Greerepeton 0000000000000000000000000000000000000000000000010111111011111101101101100111 Megalocephalus 0000000000000000000000000000000000000000000000111111111011111101101101100111 Phopliderpeton 0000000000000000000000111111111111111111111111111111111011111101101101100111 Cochleosaurus 0000000000000000111111000000001111111111111111111111111011111101101101100111 Phonerpeton 0000000000000011000111000000110011111111111111111111111011111101101101100111 Eoherpeton 0000000000001100000001000111111101111111111111111111111011111101101101100111 Proteogyrinus 0000000000000000000000111111111111111111111111111111111011111101101101100111 Gephyrpstegus 0000000000000100000011001011111111111111111111111111111011111101101101100111 Balanerpeton 0000000011110011111111000000000010000000011111111111111011111101101101100111 Platyrhinops 0000000011110011111111000000000010000000011111111111111011111101101101100111 Microbrachis 0001111101110001111111000000000010000000100011111111111011111101101101100111 Discosauriscus 0010111100010001001111000000000010001111100111111111111011111101101101100111 Eocaptorhinus 1111001100110001011111000000000010010011101111111111111011111101101101100111 Diploceraspis 1111001100110001011111000000000010010011101111111111111011111101101101100111 Sauropleura 1111001100110001011111000000000010010011101111111111111011111101101101100111 Ophiacodon 0111001100110001011111000000000010010011101111111111111011111101101101100111 Caerorhachis 0000010100001000000000010101010100110101111101111111111011111101101101100111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;