#NEXUS BEGIN DATA; DIMENSIONS NTAX=21 NCHAR=19; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Ascaphus 0000000000000000000 Bombina 0000000000000000011 Chelomophyrnus 0000000000000001101 Cordicephalus 0000000000001110101 Discoglossus 0000000000000000011 Eoxenopoides 0000000001110110101 Hymenochirus 0000001111110110101 Llankibatrachus 0011110000110110101 Pachycentrata 0100000111110110101 Palaeobatrachus 0000000000011110101 Pipa 0000000011110110101 Pseudhymenochirus 0000001111110110101 Rhinophrynus 0000000000000001101 Saltenia 0000010000110110101 Shelania_laurenti 0011110000110110101 Shelania_pascuali 0000110000110110101 Silurana 1001110000110110101 Singidella 0100000111110110101 Thoraciliacus 0000000000000010101 Xenopus 1001110000110110101 Xenopus_romeri 0011110000110110101 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;