232 
Puate XIII. 
“ Scaphella dannevigt, Verco, 
oy: Apex. 
; Nassaria torr, *Verco, side view. 
ventral view. | 
Robo Rs 
2? 2 ”? 
Prats XIV. 
’ Scaphella papillosa, Swainson, micromorph. 
var. kenyoniana, Brazier, 
ventral view. 
var. kenyoniana, Brazier, 
side view. 
NH 
> +h? ” 
oo 
2 2? a2 
Puate XV. 
Acmea calamus, Crosse and Fischer, var. polyactina, Verco, 
Bp ls variety. 
Patella cerienata Verco, dorsal view. 
5, Side view. 
Acmea, patellavecta, Verco, dorsal view. 
interior. 
side view. 
MOoUR SN 
2) 22 22 
225 ” BP) 
Prats XVI. 
. Scaphella roadnighta, METS radula. 
» worn down. 
“Acmea alticostata, Angas, radula. 
iy lateral tooth. 
3) patellavecta, Verco, radula. 
Gyrineum ranelloides, Reeve, radula. 
operculum. 
NO OUR Cobo 
a2 2 2 
ee Fu a Te x ee aor 
BY fetes PLACA CEE AE 
Lee wea , \ brbral, ancl bth Caer, 
fe TKS .202 2 Avg t9 (8 Ong tage 2 A434 Ge TKS 
MG ENS, FEBIP32 aR 



