FOSSILS FROM TIIK ENVIRONS OF TOKYO. 71 



Shinagawa and ()ji (rare). 



Living : Tokyo Bay, INIisaki (Sagami), Wakanoura (Kii) 

 Kagoshinia, Hongkong, Philippines, Gasper Strait, Frurnanth 

 Bay, Australia, Bay of Bengal, New Caledonia, Torres Strait 

 Amboyna, Tonga tabu, Paputi, and Tahiti. 



ECfflNARACHMUS MIRABILIS Barn. 



A. Agassiz, Rev. Ech., p. 526. — Döderlein, Seeigel Jap. and Liukiu lus. 

 Synonym: — Chœtodiseus scultella Ujtk.; Scutella japonica Mart. 



Shinagawa (rare). 



Living : Tokyo Bay, Misaki (Sagami), Tonio (Bingo), 

 Hakodate, and Otaru (Hokkaido). 



FIBtLARIA ACUTA Yosh. 



YosHiWARA, Prelim. Notice new Jap. Ech. (Ann. Zool. Jap., Vol. IL, 

 Pars li., 1898, p. 57).— Tokunaua, Fossil Ech. Jap. (Journ. Coll. 

 Sc. Imp. Univ. Tokyo Japan, Vol. XVII., Art. 12, p. 7). 



As to a fossil the species of Fibularia were only found in 

 the Upper Cretaceous and the Eocene. 

 Oji (rare). 

 Living at Misaki (Sagami) and Shigajima (Chiknzen). 



Vertebrata. 



Vertebrate remains are very seldom met with. If we ex- 

 cept indeterminable fragments of bones of fishes we have the fol- 

 lowing three important species. 



