#NEXUS BEGIN DATA; DIMENSIONS NTAX=38 NCHAR=36; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Ancestor 000000000000000000000000000000000000 Isodectes 000000000000000000000000000000011111 Acroplous 000000000000000000000000000000011111 Dvinosaurus 000000000000000000000000000000101111 Tupilakosaurus 000000000000000000000000000001101111 Trimerorachis 000000000000000000000000000010000111 Neldasaurus 000000000000000000000000000010000111 Tersomius 000000000000000000000000001100000001 Trematopidae 000000000000000000000000011100000001 Dissorophus 000000000000000000000000011100000001 Eryops 000000000000000000000000100100000001 Zatrachydidae 000000000000000000000000100100000001 Sclerocephalus 000000000000000000000111000000000011 Cheliderpeton 000000000000000000000111000000000011 Archegosaurus 000000000000000000011011000000000011 Platyoposaurus 000000000000000000011011000000000011 Konzhukovia 000000000000000000001011000000000011 Peltobatrachus 000000000000000000100001000000000011 Rhinesuchidae 000000000000000011100001000000000011 Lydekkerina 000000000000001111100001000000000011 Luzocephalus 000000000000110111100001000000000011 Lapillopsis 000000000000000001100001000000000011 Capitosauridae 000000000011001111100001000000000011 Mastodonsaurus 000000000001001111100001000000000011 Benthosuchus 000000000011001111100001000000000011 Thoosuchus 000000000100110111100001000000000011 Trematosauridae 000000000100110111100001000000000011 Almasaurus 000000011000010111100001000000000011 Buettneria 000000011000010111100001000000000011 Laidleria 000001101000010111100001000000000011 Plagiosauridae 000001101000010111100001000000000011 Rhytidosteidae 000010101000010111100001000000000011 Xenobrachyops 011110101000010111100001000000000011 Batrachosuchus 011110101000010111100001000000000011 Siderops 101110101000010111100001000000000011 Keratobrachyops 000110101000010111100001000000000011 Pelorocephalus 101110101000010111100001000000000011 Thabanchuia 000000000000000000000000000001101111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;