#NEXUS BEGIN DATA; DIMENSIONS NTAX=21 NCHAR=19 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Dendrerpeton_acadianum 0000000000000000000 Trimerorhachis_insignis 1100000000000000000 Eryops_megacephalus 0100000000000000000 Tryphosuchus_paucidens 1111000000000000000 Konzhukovia_vetusta 1111000000000000000 Rhinesuchus_broomianus 1101111100000000000 Rhinesuchus_whaitsi 1101111100000000000 Rhineceps_nyasaensis 1101011100000000000 Rhinesuchus_capensis 1101001111111000000 Uranocentrodon_senekalensis 1101001100001000000 Serra_do_Cadeado_short_snouted_rhinesuchid 1101001100011110000 Australerpeton_cosgriffi 1101001100011110000 Laccosaurus_watsoni 1101001100111000000 Rhinesuchoides_tenuiceps 1101001111111000000 BPI_1_4473 1101001101111000000 Broominstega_putterilli 1101001100011010000 Peltobatrachus_pustulatus 1101000100000001100 Lapillopsis_nana 1101000100000001100 Lydekkerina_huxleyi 1101000100000000110 Benthosuchus_sushkini 1101000100000000111 Mastodonsaurus_giganteus 1101000100000000111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;