Nexus
BEGIN DATA;
DIMENSIONS NTAX=20 NCHAR=39;
FORMAT MISSING=? SYMBOLS="01234";
MATRIX
Asteroxylon                   0000110000001100?1010?212??0000000000??
Baragwanathia                 00001110000011?00?010?2????000???000???
Drepanophycus                 0000111000??1100?1010?2????000???0?????
Gosslingia                    111100????0?110?1??10011?10000???000???
Huperziaselago                000011100000111000010021020010011101001
Huperziasquarrosa             000001100000111000010021020010011101001
Isoetes                       00000110001011100002214?010111110012110
Leclercqia                    000001101010111000021001?10010???002???
Lycopdiella                   000001100001111100110121011010011001000
Lycopodium                    000001100001111100110121011010011001001
Minarodendron                 0100011010??11100?021001???010???0?????
Paralycopodites               000001100010111100221101?10111110013??0
Phylloglossum                 0000011000001111001101310??000011001000
Rhyniagwynnevaughanii         000000????0?000??1?0?00000?0000??000???
Sawdonia                      111100????0?110?1??10011?10000???000???
SelaginellaStachygynandrum    011101110110111020000111110010011012110
SelaginellaTetragonostachys   011101100110111000000111110010011014110
SelaginellaSelafiniodes       000001100010111000000101110010011012110
Zosterophyllumllanoveranum    ?00000????0?110?1??10001?10000???000???
Zosterophyllummyretonianum    000000????0?110?01?101???????0????00???
;
end;