FOSSrL F.CTTTNOmS OF JAPAN. 7 



FIBULARIA ACUTA Yosit. 

 PL IT. Figs. 5 and 6. 



Literature consulted : — 



S. Yoshiwara, Preliminary Notice of new Japanese Echi- 



noids.— Ann. Zool. Japon., Vol. IL, Pars. TL, 1898, 



p. 57. 

 8. Yoshiwara, On some new Fossil Echinoids of Japan. — 



Journ. Geol. Soc. Tokyo, Vol. VI. , No. ßö, 1899. 

 Localities : — 



Qji near Tokyo (Diluvium) (coll. S. Tokunaga). Living at : 



Misaki, Prov. of Sagami (Mus. Sc. Coll. Tokyo); Shigajima, 



Prov. of Chikuzen (Mus. Sc. Coll. Tokyo) ; Asami-wan, 



Prov. of Tsushima (Coll. M. Namiye). 



CLYPEASTEB, TESTITUDINARIUS (Gray) 



Synonyms : Echinanthus testitudinarius Gray. 

 Echinanthus australasiœ Gray. 

 Clypeaster tumidulus Müll. 

 Olypeaster speciosus Verill. 

 Clyp easier desorii Mich. 

 Clypeaster australasiœ Mich. 

 Literature consulted : — 



L. Agassiz, Monographies d'Échinodermes vivant et fossiles, 



1838-42. 

 A. Agassiz, Revision of Echini.— Illust. Cat. Mus. Comp. 

 Zool. Harvard Coll., No. VIL, 1872-74. 



