#NEXUS BEGIN DATA; DIMENSIONS NTAX=15 NCHAR=15; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Greererpeton 000000000000000 Proterogyrinus 000000000000001 Chenoprosopus 000000000000111 Edops 000000000000111 Dendrerpeton 000000001111011 Balanerpeton 000000001111011 Trimerorhachis 000000010111011 Capetus 000000000011011 Eryops 011111100001011 Saurerpeton 000000010111011 Paryoxys 011111100001011 Zatrachys 100011100001011 Eoscopus 100111100001011 Sclerocephalus 001001100001011 Iberospondylus 000000100001011 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;