FOSSILS FROM THE ENVIRONS OF TOKYO. 23 



Oji (very abundant). 



Living at Hong-kong. " • •;-.:.:■■'. J. 



56. ODOSTOMIA CPR. SIBPLANATA Old. 



PI. I. Fig. 44. 



Brauns, Gëol. Env. Tokio, p. 32.-^G6uld, Otia Conch., -p.'T48i' 



Oji (rare). 



37. ODOSTOMIA TAKINOGAWENSIS Tok. 

 PI. I. Fig. 45. 



Shell tubulated ; whorls six, longitudinally ribbed, partly 

 smooth in the body- whorl, flattened a little on the upper side ; 

 suture distinct ; aperture oval ; inner lip thickened. Height 

 45mm . bi-eadth 2""". 



Oji (rare). 



PYRAIVIIDELLID^E. 



OS. PYRAMTDELLA EXDIIA Lischke. 



PI. I. Fiff. 46. 



LiscHKE, Jap. Meeres-Conch., III., p. 59.— Pilsbry, Cat. Mar. Moll. 

 Japan, p. 29. 



Qji (l'are). 



Living at Tokyo and Kamakura (Sagami). 



09. PlRA3nDELLA SPIRATA A. Ad. 



PI. I. Fig. 47. 



Tryox, Man. Couch., VIII., p. 297.— Pilsbry, Cat. Mar. Moll. Japan, 

 p. 79 : . , ... . V ■•■ V---: 



