#NEXUS BEGIN DATA; DIMENSIONS NTAX=23 NCHAR=27 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Zygozhiza_kochii 000000000000000000000000000 Dorudon_atrox 100000000000000000000000000 Chonecetus_goedertorum 110000000000000000000000000 Aetiocetus_cotylalveus 111000000000000000000000000 Eomysticetus_whitmorei 111100000000000000000000000 Nannocetus_eremus 111111100000000000001000000 Mixocetus_elysius 111101100000000000000000000 Cetotherium_rathkei 111111110000000000001100000 Metopocetus_durinasus 111101100000000000001110000 Herpetocetus_sendaicus 111111111000000000001110000 Piscobalaena_nana 111111111000000000001110000 Pelocetus_calvertensis 111100100111000000000000000 Cophocetus_oregonensis 111100100111000000000001100 Parietobalaena_palmeri 111100100011100000000001100 Aglaocetus_patulus 111100100011110000000000100 Diorocetus_hiatus 111100100001000000000000000 Megaptera_novaeangliae 111100100011111111000000100 Balaenoptera_acutorostrata 111100100011111111000000110 Balaenoptera_physalus 111100100011110111000000110 Eschrichtius_robustus 111100100011110011000000101 Caperea_marginata 111100100011110001100000101 Balaena_mysticetus 111100100011110001110000101 Eubalaena_glacialis 111100100011110001110000101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;