#NEXUS BEGIN DATA; DIMENSIONS NTAX=20 NCHAR=30 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Clidastes_propython 000000000000000000000000000000 Kourisodon_puntledgensis 100000000000000000000000000000 Yaguarasaurus_columbianus 111000000000000000000000111111 Russellosaurus_coheni 111100000000000000000000111101 Tethysaurus_nopcsai 111100000000000000000000111110 Tylosaurus_kansasensis 101011100000000000000000000000 Tylosaurus_proriger 101011100000000000000000000000 Ectenosaurus_clidastoides 101000110000000001000000010100 Angolasaurus_bocagei 101000111000000001100001111100 Selmasaurus_russelli 101000111110000001110001111100 Selmasaurus_johnsoni 101000111110000001110001111100 Platecarpus_planifrons 101000111011000001111000111100 Platecarpus_tympaniticus 101000111011100001111100111100 Latoplatecarpus_willistoni 101000111011110001111110111100 Plioplatecarpus_nichollsae 101000111011111001111110111100 Platecarpus_somenensis 101000111011111001111110111100 Plioplatecarpus_primaevus 101000111011111101111110111100 Plioplatecarpus_houzeaui 101000111011111111111110111100 Plioplatecarpus_marshi 101000111011111111111110111100 SGO_PV_6509 101001100000000001111110001100 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;