#NEXUS BEGIN DATA; DIMENSIONS NTAX=36 NCHAR=37 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Simosaurus 0000000000000000000000000000000000000 Cymatosaurus 1000000000000000000000000000000000000 Pistosauridae 1100000000000000000000000000000000000 Plesiosaurus 1111100000000000000000000000000000100 Thalassiodracon 1100110000000000000000000000000000101 Attenborosaurus 1100111100000000000000000000000000001 Yorkshire_longirostris 1100111111000000000000000000000000001 Hauffiosaurus 1100111111100000000000000000000000001 Peloneustes 1100111111111000000000000000000000001 Pliosaurus 1100111111111110000000000000000000001 Liopleurodon 1100111111111010000000000000000000001 Brachauchenius 1100111111111110000000000000000000001 Kronosaurus 1100111111101000000000000000000000001 Muraenosaurus 1111100000000001110000000000000000100 Cryptoclidus 1111100000000001110000000000000000100 Tricleidus 1111100000000000111100000000000000100 Kimmerosaurus 1111100000000000110110000000000000110 Morturneria 1111100000000000110110000000000000110 Edgarosaurus 1111100000000000111101100000000000110 Polycotylus 1111100000000000111101100000000000110 Dolichorhynchops 1111100000000000111100110000000000110 Trinacromerum 1111100000000000111100110000000000110 Microcleidus 1111100000000000010000001000000000100 Brancasaurus 1111100000000000010000001100000000100 Alzadasaurus 1111100000000000010000001110000000100 Libonectes 1111100000000000010000001111000000100 Styxosaurus 1111100000000000010000001111000000100 Rhomaleosaurus_zetlandicus 1100111101000000000000000000111100001 Rhomaleosaurus_megacephalus 1100111101000000000000000000001110001 Rhomaleosaurus_victor 1100111101000000000000000000001110001 Simolestes 1100111101000000000000000000111101001 Leptocleidus 1100111101000000000000000000111101001 Macroplata 1100111101000000000000000000011100001 Plesiopterys 1101100000000000000000000000000000101 Eurycleidus 1100110100000000000000000000000000001 Umoonasaurus 1100111101000000000000000000000100001 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;