#NEXUS

[File downloaded from graemetlloyd.com]

BEGIN DATA;
	DIMENSIONS  NTAX=20 NCHAR=52 ;
	FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1 2" MISSING=? GAP=- ;
MATRIX

Temnodontosaurus               000000000000000000000000000000000000000000000000000?
Ichthyosaurus_communis         0000100(01)00001(02)100000000000(01)000010000(01)110101100000100
Stenopterygius_quadriscissus   100110000000001000001011?1110000000010(01)0000110?0000?
Ophthalmosaurus_icenicus       010111100110001(01)1(01)0111101101010111011111110010100101
Ophthalmosaurus_natans         10?111110??0001?1?01110???110?011101?1?11?00???????1
Chacaicosaurus_cayi            ?????0??????????001??????????0??0?0010000100????????
Brachypterygius_extremus       011?0100?1?????1211??1?????101?1001011111100????????
Arthropterygius_chrisorum      ???????????????0201?1?11?1??01011100?1??0?????00????
Mollesaurus_perialus           ??????0?0????11111001?0?????????????????????????????
Caypullisaurus_bonapartei      ????00000???110??????10???1111111000112101102110?11?
Aegirosaurus_leptospondylus    000?110011?1001??????1???????1?1001011111?1021?0011?
Platypterygius_australis       0110021001010201211011011101111110001121011020101110
Platypterygius_hercynicus      011?100?01110(01)1?2?1?1??1?1011111100011210110??1101??
Maiaspondylus_lindoei          ?11?1?0??1?????0??????0??????1?100101?1?0?10???10???
Athabascasaurus_bitumineus     10??0011?110010?2???110?1???????????????????201????0
Sveltonectes_insolitus         101?11011111???0211?1100?1110111000??11111102110111?
Acamptonectes_densus           11???1????1????111111100?10101(01)111011??1??0?????????
Leninia_stellans               ?????10?0110?(01)1?1?0??1?????????????????????????????1
Simbirskiasaurus_birjukovi     0?1?021001??????211???0?????????????????????????????
Pervushovisaurus_bannovkensis  011?021??????????????1??????????????????????????????
;
END;

BEGIN ASSUMPTIONS;
	OPTIONS  DEFTYPE=unord PolyTcount=MINSTEPS ;
	TYPESET * UNTITLED  = ord: 17 39 45, unord: 1-16 18-38 40-44 46-52;
END;