#NEXUS BEGIN DATA; DIMENSIONS NTAX=22 NCHAR=52; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Plesiosaurus 0000000000000000000000000000000000000000000000000000 Muraenosaurus 0000000000000000000000000000000000000000000000001111 Cryptoclidus 0000000000000000000000000000000000000000000000011111 Tricleidus 0000000000000000000000000000000000000000000001111111 Kimmerosaurus 0000000000000000000000000000000000000000000010111111 Edgarosaurus 0000000000000000000000000000000000000000001101111111 Polycotylus 0000000000000000000000000000000000000000000101111111 Dolichorhynchops 0000000000000000000000000000000000000000011101111111 Trinacromerum 0000000000000000000000000000000000000000011101111111 Brancasaurus 0000000000000000000000000000000000000000000000000111 Tatenectes 0000000000000000000000000000000000000000000010111111 Thalassiodracon 0000000000000000000000000000000000000000000000000001 Kaiwhekea_katiki 0000000000000000011111111111111111111111100000000011 Callawayasaurus_columbiensis 0000000001111111100000000000000001111111100000000011 Mauisaurus_haasti 0000011110001111100000000011111110001111100000000011 Aristonectes_sp 0001100000000000011111111101111111111111100000000011 Futabasaurus_suzukii 0110101110110001100001111100111110111111100000000011 Microcleidus_tournemirensis 0000000000000000000000000000000000000000100000000011 SGO_PV_260 0011100011010010100110011100001111110111100000000011 Styxosaurus_snowii 1000000000000000000000000100000010000001100000000011 Thalassomedon_haningtoni 1000000000000000000000000100000010000001100000000011 Tuarangisaurus_keyesi 0100010100000100001010101100010110010011100000000011 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;