#NEXUS BEGIN DATA; DIMENSIONS NTAX=17 NCHAR=15; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Youngina 000000000000000 Petrolacosaurus 000000000000001 Nothosaurus 000000000001111 Pachypleurosaurus_et_Keichousaurus 000000000001111 Mesosuchus 000000000000011 Lazarussuchus 000000000010111 Cteniogenys 000000000110111 Shokawa 000011111110111 Champsosaurus 000100001110111 Tchoiria 001100001110111 Ikechosaurus 011100001110111 Simoedosaurus 011100001110111 Hyphalosaurus 000011111110111 Monjurosuchus 100000111110111 Philydrosaurus 100000011110111 Khurendukhosaurus_Russian 000001111110111 Khurendukhosaurus_Mongolian 000001111110111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;