#NEXUS BEGIN DATA; DIMENSIONS NTAX=7 NCHAR=5; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Outgroup 00000 Anurognathidae 00001 Preondactylus 00011 Dimorphodontidae 00111 Campylognathoididae 01111 Rhamphorhynchidae 11111 Pterodactyloidea 11111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;