#NEXUS BEGIN DATA; DIMENSIONS NTAX=18 NCHAR=21; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Xystostrophia_umbraculum 000000000000000000000 Xystostrophia_woolworthana 000000000000000001111 Schuchertella_lens 000000000000000111111 Schuchertella_percha 000000000000000111111 Floweria_anomala 000000111111111010011 Floweria_arctostriata 000000000001111010011 Floweria_becraftensis 000001001111111010011 Floweria_chemungensis 000000011111111010011 Floweria_cornucopia 001110111111111010011 Floweria_crassa 000001000111111010011 Floweria_deformis 000010111111111010011 Floweria_iowensis 011110111111111010011 Floweria_lirella 000110111111111010011 Floweria_magnacicatrix 100000000010111010011 Floweria_pandora 000000000000001010111 Floweria_perversa 000000000000011010001 Floweria_prava 011110111111111010011 Floweria_transversalis 100000000010111010011 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;