Z ('ALIFt)]!>MA ACAIUOIV OF SCIKXCKS 



Linil)S and ( iirillcs 20 



Pelvic Arrli initl I'lixtcriar Limh 20 



Pectoral A irli 21 



Anterior Limh 21 



Habitat, L(k'cimhtiiin. I'don 22 



Affixitiks 28 



(_'oiu|>aris<m with Similar or Uclatril Types 28 



IchthyoHit II rill 24 



Par(t»uchia 2() 



Sqiiamalit 27 



Priiiiinhisii iiriii 28 



( 'liorititoderii 28 



Proteroituchvs 29 



Priitorosini rill 29 



h'li i/iirliiii'i'jitiiiliii 81 



('(inrlusidiis 81 



(iEXERIC AM) SpEiIFIC ( 'i 1 A K AiVkRIZATK INS 88 



TlialattositiiriiK 88 



Thdlnttoiiini riix iilcrniiil me 84 



Mcasuii'iiieiits 84 



Thitlnttoi<(iiiru>i nhasteiisis 85 



Measurements 85 



TliiiUilloaini riia perriiii 8(5 



AVf'/().vv( )( ni.s- 8 ( 



Necfii.'<iiii riix li alius 88 



