T R I G O N O C E P H A L U S .
i .T . RHODOSTOMA. 4 .5 . T . HALYS. 6.7 . T . HYPNALE.' 6.9. T . B LOM H O F F II. 1 0 .1 1 . T . CENCHRIS ;
C R O T A L U S .
J fc . 13.14. C. HORRIDÜS. 1 5 .1 6 . C. D U R IS SU S . 1 7 .1 8 . C. M IL IA R IT JS . 19. ^ 0 . C .M U T U S .