#NEXUS BEGIN DATA; DIMENSIONS NTAX=22 NCHAR=20 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Georgiacetus_vogtlensis 00000000000000000000 Basilosaurus_isis 11100000000000000000 Dorudon_atrox 11100000000000000000 Zygorhiza_kochii 01100000000000000000 Llanocetus_denticrenatus 00111110000000000000 Mammalodon_colliveri 00111111000000000000 Janjucetus_hunderi 00111111000000000000 ChM_PV4745 00100110100000000000 ChM_PV5720 00100110100000000000 Chonecetus_sookensis 00101110011100000000 Chonecetus_goedertorum 00101110011100000000 Aetiocetus_cotylalveus 00101110001111000000 Aetiocetus_weltoni 00101110001111000000 Aetiocetus_polydentatus 00101110001101000000 Eomysticetus_whitmorei 00101110000100100000 Micromysticetus_rothauseni 00101110000100110000 Diorocetus_hiatus 00101110000100111000 Pelocetus_calvertensis 00101110000100111100 Eubalaena_glacialis 00101110000100111110 Balaenoptera_physalus 00101110000100111110 Simocetus_rayi 00100010000000000001 Waipatia_maerewhenua 00100010000000000001 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;