FOSSILS FRO:\r TFTE ENVIRONS OF TdKYr). ?>-> 



ST. (Vf LINA OBirSA Tok. 

 PI. II. Fig. 14. 



Shell small, eyliiulrical, thin, convolute; spire almost hidden, 

 appearing as if pushed in from ahove, and terminating in a 

 small blunt point ; surface transversely striated, the striae being 

 fine and close together ; aperture as long as the shell, narrow, 

 widened and truncated at the base ; columella with two oblique 

 plaits at its base. Height 4'"'" ; breadth 2'"'". 



Tabata (rare). 



Scaphopoda. 



DENTALIID/E. 



SS. DEN TALTl M OCTOGOM M Lamk. 



PI. II. Figs. 15 a and b. 



LiscHKE, Jap. Meeies-Conch., II., p. 103 and III., p. 75. — Schrenck, 

 Moll. Anuirl. and Nord-Jap. ]\Ieeres., p. 381. — Brauns, Geol. Env. 

 Tokio, p. 35. 



Shinagawa and Oji (rare). 



Living: Tokyo, Hakodate, Enoshima (Sagami), Kii, Naga- 

 saki, China and Ceylon. 



S9. DENTALTIM cfr. WEINKAl FFI Dkr. 



PL II. Figs. 16 a and b. 



Dunker, Index. :Mnll. Maris. Jap., p. 153.— Tryon and Pilsbry, Man. 

 Couch., XVII., p. 40. 



Shell large, solid, the posterior third more curved than the 

 remaining portion, not compressed between convex and concave 



