46 ART. 2. — S. TOKUNAGA. 



Dunker, Index. Moll. Maris Jap., p. 208. — Syst. Conch. Cab., XI. 

 1, p. 242. — ÏRYON, Struc. and Syst. Conch., p. 175. — Geol. Surv. 

 California-Palieont. II. 

 Synonym : — Venus sulcata Pot. and Mich.; Venurupis gigantca Desh- 

 AYES ; Venus maxima Anton ; Saxidomus squalidus Deshayes ;. 

 5. purpuratus Deshayes. 



Oji (abundant), Shinagawa (rare). 



Diluvium — Santa Barbara and San Pedro (California). 



Living : Tokyo, Misaki (Sagarai), Otsu (Sagami), Enoshima 

 (Sagami), Hakodate, Akashi (Harima), Setouchi (Inland Sea), 

 Chichijima (Bonin Is.), Kamtschatka, Sitcha, San Diego (Cali- 

 fornia), Kurache (Mouth of the Indus, India), Copisco (Chile). 



VENERID/E. 



117. VENUS STIMP80NI Old. 

 Bkauns, Geol. En v. Tokio, p. 48. — Could, Otia Conch., p. 169. 



Oji (frequent), Shinagawa (rare). 



Living at Hakodate and Etorofu (Chishima). 



lis. TENUS FOLIACEA Ph. 

 PL III. Figs. 3 a and b. 

 Philippi, Abbild, and Bescli. &c., II., p. 107.— Chall Report. 



Shinagawa (frequent). 



Living : Tokyo, Enoshima (Sagami), Katanoura, Torres 

 Strait, North Australia, Port Curtis, Queensland, Ceylon, Red 

 Sea, and Madagascar. 



119. UYTHEKi]A CHINENSIS Chem. 



PI. III. Figs. 4 a and b. 



L18CHKE, Jap. Meeres-Cuneh., p. 122. — Schrenck, Moll. Aniurl. and 

 Nord-Jap. Meeres., p. 541. — Syst. Conch. Cab., XL 1, p. 81. 



