s. TOKlIXA«JA. 



FOSSILS FROM THE ENVIRONS OF TOKYO. 



PLATE II. 



Fig. 1. Trochus argnrostonius Gmel. (Nat. size). 



Fig. 2. Trocliufi amussitatus Gld. (Magnified). 



Fig. 3. Trochus japonicus A. Ad. (Magnified). 



Fig. 4. Trochus shinagaioensis Tok. (Nat. size). 



Fig. 5. Trochus angulatus Tok. (Magnified). 



Fig. 6. Fissurella liscjilcei Pilsbry. (Nat. size). 



Figs. 7 a and b. Acmœa comilus Dkr. (Magnified). 



Figs. 8 a and h. Patella amussitata Rve. (Fig. 8a in natural size ; fig. 



86 magnified). 



Fig. 9, Tornatina exilis Dkr. (Magnified). 



Fig. 10. Tornatella gigoMea Dkr. (Nat. size). 



Fig. 11. Ringicula arctata Gld. (Magnified). 



Fig. 12. Cyliclina musashiensis Tok. (Nat. size). 



