#NEXUS [!File downloaded from graemetlloyd.com] BEGIN DATA; DIMENSIONS NTAX=6 NCHAR=41; FORMAT SYMBOLS= " 0 1 2 3" MISSING=? GAP=- ; MATRIX Dendrerpeton 000000000?0000000000000000000000010000000 Acanthostomatops 111000110?1002122011000100000130001010??1 Cheliderpeton 31101010101100000022100?????222011000?211 Onchiodon 11100100201002001022102011001130011?0?100 Apateon 120102200?101100200001001111201120010?011 Parotosuchus 201002210?0111010122101011112200101101200 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;