#NEXUS BEGIN DATA; DIMENSIONS NTAX=33 NCHAR=44 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Temnodontosaurus_spp 00000000000000000000000000000000000000000000 Ichthyosaurus_communis 10000000000000000000000000000000000000000000 Hauffiopteryx_typicus 11000000000000000000000000000000000000000000 Stenopterygius_quadriscissus 11100000000000000000000000000000000000000000 Chacaicosaurus_cayi 11111100000000000000000000000000000000000000 Stenopterygius_aaleniensis 11111000000000000000000000000000000000000000 Ophthalmosaurus_icenicus 11110111110000000000000000000000000000000000 Ophthalmosaurus_natans 11110111111000000000000000000000000000000000 Mollesaurus_periallus 11110111111000000000000000000000000000000000 Acamptonectes_densus 11110111100000000000000000000000000000000000 Leninia_stellans 11110111000111111111111000000000000000000000 Arthropterygius_chrisorum 11110111000100000000000111000000000000000000 Janusaurus_lundi 11110111000100000000000100110000000000000000 Palvennia_hoybergeti 11110111000100000000000110111000000000000000 Keilhauia_nui 11110111000100000000000111101000000000000000 Grendelius_alekseevi 11110111000111100000000000000111000000000000 Grendelius_mordax 11110111000111100000000000000110100000000000 Caypullisaurus_bonapartei 11110111000111100000000000000101100000000000 Aegirosaurus_leptospondylus 11110111000111000000000000000000000000000000 Undorosaurus_gorodischensis 11110111000111110000000000000000010000000000 Undorosaurus_nessovi 11110111000111110000000000000000010000000000 Nannopterygius_enthekiodon 11110110000000000000000000000000001110000000 Parophthalmosaurus_saveljeviensis 11110110000000000000000000000000001101000000 Gengasaurus_nicosiai 11110110000000000000000000000000001011000000 Athabascasaurus_bitumineus 11110111000111111000000000000000000000000000 Sveltonectes_insolitus 11110111000110000000000000000000000000000000 Plutoniosaurus_bedengensis 11110111000111111111111000000000000000100000 Maiaspondylus_lindoei 11110111000111111111100000000000000000100000 Platypterygius_australis 11110111000111111110000000000000000000011100 Platypterygius_hercynicus 11110111000111111110000000000000000000011011 Platypterygius_americanus 11110111000111111110000000000000000000011100 Platypterygius_platydactylus 11110111000111111101010000000000000000010010 Sisteronia_seeleyi 11110111000111111110000000000000000000011011 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;