#NEXUS BEGIN DATA; DIMENSIONS NTAX=21 NCHAR=18 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Squalodon 000000000000000000 Eurhinodelphis 100000000000000000 Xhosacetus 111111100000000000 Pterocetus 111111110000000000 Indopacetus 111111111000000000 Africanacetus 111111111100000001 Ihlengesi 111111111100000001 Mesoplodon 111111111110000000 Hyperoodon 111111111110000001 Ziphius 100111100001100000 Izikoziphius 100111100001100000 Choneziphius 101111100000010000 Tusciziphius 101111100000010000 Microberardius 100111100000101000 Berardius 100111100000101100 Archaeoziphius 100111100000101100 Nazcacetus 100011100000000000 Tasmacetus 100001100000000000 Beneziphius 100000100000000010 Ziphirostrum 100000100000000010 Messapicetus 100000100000000010 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;