#NEXUS BEGIN DATA; DIMENSIONS NTAX=54 NCHAR=53; FORMAT SYMBOLS= " 0 1" MISSING=? GAP=- ; MATRIX Panderichthys_rhombolepis 00000000000000000000000000000000000000000000000000000 Acanthostomatops_vorax 00000000000000000000000000000000000000000111111111111 Acheloma_cumminsi 00000000000000000000000000000000000111111000111111111 Acroplous_vorax 00000000000000000000000000001111111000001000111111111 Adamanterpeton_ohioensis 00000000000000000000000000110000000000000000011111111 Amphibamus_grandiceps 00000000000000000000001111000000000000111000111111111 Anconastes_vesperus 00000000000000000000010000000000000111111000111111111 Apateon_pedestris 00000000000000000001100111000000000000111000111111111 Balanerpeton_woodi 00000000000000000000000000000000011000001000111111111 Broiliellus_brevis 00000000000000000000000000000000000001111000111111111 Capetus_palustris 00000000000000000000000000000000000000000001111111111 Cheliderpeton_latirostre 00000000000000001110000000000000000000000011111111111 Chenoprosopus_lewisi 00000000000000110000000000010000000000000000011111111 Chenoprosopus_milleri 00000000000000110000000000010000000000000000011111111 Cochleosaurus_bohemicus 00000000000011010000000000110000000000000000011111111 Cochelosaurus_florensis 00000000000011010000000000110000000000000000011111111 Dendrerpeton_acadianum 00000000000000000000000000000000001000001000111111111 Dendrerpeton_confusum 00000000000000000000000000000000000000011000111111111 Doleserpeton_annectens 00000000000000000000001111000000000000111000111111111 Dvinosaurus_primus 00000000000100000000000000000111111000001000111111111 Ecolsonia_cutlerensis 00000000000000000000000000000000000011111000111111111 Edops_craigi 00000000000000000000000000000000000000000000001111111 Eoscopus_lockardi 00000000000000000000000011000000000000111000111111111 Eryops_megacephalus 00000000000000000010000000000000000000000011111111111 Eugyrinus_wildi 00000000000000000000000000000000111000001000111111111 Isodectes_obtusus 00000000000000000000000000001111111000001000111111111 Leptorophus_tener 00000000001000000001100111000000000000111000111111111 Micromelerpeton_credneri 00000000000000000000100111000000000000111000111111111 Neldasaurus_wrightae 00000000010000000000000000000001111000001000111111111 Onchiodon_labyrinthicus 00000000000000000110000000000000000000000011111111111 Perryella_olsoni 00000000000000000000000000000011111000001000111111111 Phonerpeton_pricei 00000000000000000000010000000000000111111000111111111 Platyrhinops_lyelli 00000000000000000000000001000000000000111000111111111 Procochleosaurus_jarrowensis 00000000000001010000000000110000000000000000011111111 Schoenfeldereton_prescheri 00000000001000000001100111000000000000111000111111111 Sclerocephalus_haeuseri 00000000000000001110000000000000000000000011111111111 Slaugenhopia_texensis 00000000100100000000000000000111111000001000111111111 Thabanchuia_oomie 00000001100100000000000000000111111000001000111111111 Trimerorhachis_insignis 00000000010000000000000000000001111000001000111111111 Tupilakosaurus_wetlugensis 00000001100100000000000000000111111000001000111111111 Zatrachys_serratus 00000000000000000000000000000000000000000111111111111 Acanthostega_gunnari 00000000000000000000000000000000000000000000000000001 Baphetes_kirkbyi 00001110000000000000000000000000000000000000000111111 Colosteus_scutellatus 00010000000000000000000000000000000000000000000011111 Crassigyrinus_scoticus 00000000000000000000000000000000000000000000000001111 Eucritta_melanolimnetes 00000010000000000000000000000000000000000000000111111 Greererpeton_burkemorani 00010000000000000000000000000000000000000000000011111 Ichthyostega_stensioei 00000000000000000000000000000000000000000000000000011 Loxomma_rankini 00000110000000000000000000000000000000000000000111111 Megalocephalus_pachycephalus 00001110000000000000000000000000000000000000000111111 Ossinodus_pueri 01100000000000000000000000000000000000000000000000111 Pederpes_finneyae 11100000000000000000000000000000000000000000000000111 Tulerpeton_curtum 00100000000000000000000000000000000000000000000000111 Whatcheeria_deltae 11100000000000000000000000000000000000000000000000111 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;