#NEXUS BEGIN DATA; DIMENSIONS NTAX=26 NCHAR=23; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Mikadocephalus_gracilirostris 00000000000000000000000 Hudsonelpidia_brevirostris 00000000000000000000001 Macgowania_janiceps 00000000000000000000001 Leptonectes_tenuirostris 00000000000000000001111 Excalibosaurus_costini 00000000000000000011111 Eurhinosaurus_longirostris 00000000000000000011111 Temnodontosaurus_spp 00000000000000000000111 Suevoleviathan_disinteger 00000000000000000100011 Ichthyosaurus_communis 00000000000000111100011 Hauffiopteryx_typicus 00000000000000001100011 Stenopterygius_quadriscissus 00000000000001011100011 Chacaicosaurus_cayi 00000000000011011100011 Ophthalmosaurus_icenicus 00000000111111011100011 Ophthalmosaurus_natans 00000001111111011100011 Mollesaurus_perialus 00000000011111011100011 Acamptonectes_densus 00000001111111011100011 Brachypterygius_extremus 00000110001111011100011 Arthropterygius_chrisorum 00000000000111011100011 Caypullisaurus_bonapartei 00011010001111011100011 Aegirosaurus_leptospondylus 01100110001111011100011 Platypterygius_australis 10011010001111011100011 Platypterygius_hercynicus 00001010001111011100011 Maiaspondylus_lindoei 00100110001111011100011 Athabascasaurus_bitumineus 10011010001111011100011 Sveltonectes_insolitus 01100110001111011100011 Malawania_anachronus 00000000000000111100011 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;