176 AUTHORITIES 



G. Cuvier, Le Regne animal (ed. V. Masson) ; Mollusca, Text and Atlas. 

 C. Grobben, Beitrage zur Kenntniss des Banes von Cuspidaria (Neaera) 



cLispidata Olivi, nebst Betrachtnngen liber das System der Lamelli- 



brancbiaten : Arb. Zool. Inst. Wien, x. (1893), pp. 101-146. 

 E. Ray Lankester, Encyclopaedia Britannica, 9th ed., vol. xvi. (1883), 



Art. ' Mollusca.' 

 A. M^n^gaux, Piechercbes sur la circulation des Lamellibranches niarins : 



Besancon, 1890. 

 K. Mitsukuri, On the structure and significance of some aberrant forms of 



Lamellibranchiate gills : Q. Joiun. Micr. Sc, N.S. xxi. (1881), pp. 



595-608. 

 H. L. Osborn, On. the gill in some forms of Prosobranchiate Mollusca : 



Stud. Biol. Lab. Johns Hopk. Univ. iii. (1884), pp. 37-48. 

 R. Holman Peck, The structure of the Lamellibranchiate gill : Q. Journ. 



Micr. Sc, N.S. xvii. (1877), pp. 43-66. 

 P. Pelseneer, Contributions a I'etude des lamellibranches : Arch. Biol. xi. 



(1891), pp. 147-312. 



