#NEXUS BEGIN DATA; DIMENSIONS NTAX=22 NCHAR=21; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Probactrosaurus_gobiensis 000000000000000000000 Bactrosaurus_johnsoni 000000000000000000001 Parasaurolophus_walkeri 000000000000000001111 Olorotitan_arharensis 000000000000000001111 Maiasaura_peeblesorum 000000000000011110111 Brachylophosaurus_canadensis 000000000000011110111 Acritavus_gaglarsoni 000000000000001110111 Gryposaurus_notabilis 000000000111100110111 Gryposaurus_monumentensis 000000000111100110111 Gryposaurus_latidens 000000000111100110111 Kritosaurus_navajovius 000000000001100110111 Prosaurolophus_maximus 000001111010100110111 Prosaurolophus_blackfeetensis 000001111010100110111 Saurolophus_osborni 000010111010100110111 Saurolophus_angustirostris 000010111010100110111 Edmontosaurus_annectens 011100001010100110111 Edmontosaurus_regalis 011100001010100110111 Hadrosaurus_foulkii 100000000000000000011 Lophorhoton_atopus 100000000000000000011 Wulagasaurus_dongi 000000000000000010111 Kerberosaurus_manakini 000100011010100110111 Kundurosaurus_nagornyi 001100001010100110111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;