#NEXUS BEGIN DATA; DIMENSIONS NTAX=21 NCHAR=20 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Sinonyx 00000000000000000000 Mesonyx 11000000000000000000 Pachyaena 11000000000000000000 Sus_scrofa 01110000000000000000 Hippopotamus 01010000000000000000 Pakicetidae 01111000000000000000 Ambulocetus 01111100000000000000 Rodhocetus 01111111100000000000 Remingtonocetus 01111100110000000000 Dalinestes 01111100110000000000 Gaviacetus 01111111101100000000 Carolinacetus 01111111101110000001 Protocetus 01111111101111000000 Georgiacetus 01111111101111100001 Babiacetus 01111111101111110001 Basilosaurus 01111111101111111101 Dorudon 01111111101111111101 Eocetus_schweinfurthi 01111111101111110111 Eocetus_wardii 01111111101111110111 Artiocetus 01111101100000000000 Qaisracetus 01111111100100000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;