Mollusca. " 400 



17514 Herdraan, W, A., and James Hornell, 4.1 Meleagrina : 14.78 



11)05. Note on Pearl Formation in the Ceylon Pearl Oyster. Spolia 

 Zeylanica Vol. 2 p. 200-202. 



15 Sowden, W. J. 4.1 Meleagrina : U.78 



1906. On Pearl-Fishing in North- West Australia. Proc. geogr. Soc. 

 Austi'alasia South Austral, Branch Tol. 8 p. 21—31. 



16 . . . 4.1 Meleagrina : 14.78 



1908. The Great Pearl Oyster. Something about the Most Precious 

 Bivalve. Scieut. Anier, Snppl. Vol. 66 p. 72 — 73, 6 figg. 



17 Krebs, Wilhelm. 4,1 Meleagrina : 14.78 



1908. Die Perlbanke bei Ceylon und die perlenerzeugende Kranklieit. 

 Himmel und Erde Jahrg. 20 p. 268—277. 



18 EeUogg, James L. 4,1 Mya : 15 



1899. Special Report on the Life-Histoiy of the Common Clam, Mya 

 armaria. 29tli ann. Rep. Comm. Inland Fish. Rhode Island p. 78—95, 

 1 pi. 



19 Mead, A. D. 4.1 Mya : 16.1 



1900/04. Observations on the Soft-SheU Clam. 30th ann. Rep. Comm. 

 Inland Fish. Rhode Island p. 20—42, 10 pis. — 31st ann. Rep. p. 21— 

 44. 4 pis. - 32d ann. Rep. p. 20—33, 6 pis. - 33d ann. Rep. p. 29-48, 



14 pis. — by A. D. M. and E. W. Barnes. 34th ann. Rep. p. 29—68, 



10 pis. 



17520 ... 4.1 Mya : 16.1 



1905/07. A Continued Investigation of the Life History of the Clam ; 

 Methods of Artificial Propagation and Cultivation. 35th ann. Rep. Comm. 

 Inland Fish. Rhode Island p. 28—31 ; 36th ann. Rep. p. 105—109. — 



The Continued Investigation into the Methods of Clam Culture. 37tli 

 Rep. p. 83-84. 



21 Stobb?, John T. 4.1 Myalina (115) 



1902. On the Occurrence of a New Marine Bed in the Coal Measures 

 of North Staffs. Ann. Rep. Trans. N. Stafford. Natural. Field Club Vol. 



36 p. 86—88, 1 pi. Note by Wheelton Hind. [on Mtjalind compressa,] 

 p. 88—89, 1 pi. 



22 Lillie, Ralph S. 4.1 Mytilus : 11.044 



1906. The Relation of Ions to Contractile Processes. — I. The Action 

 of Salt Solutions on the Ciliated Epithelium of Mytilus edulis. Anier. 

 Journ. Physiol. Vol. 17 p. 89—141. 



23 Tan Rynberk, G. 4*1 Mytilus : 11.32 



1908. Sul significato funzionale dello „Stilo cristallino" dei Molluschi. 

 Contributo alia fisiologia comparata della digestione. Boll. Accad. med, 

 Roma Ann. 34 p. 1 — 19. 



24 Rice, Edward L. 4.1 Mytilus : 14.28 



1908. Gill Development in Mytilus. Biol. Bull. Vol. 14 p. 61—77, 9 figg. 



25 Acloque, A. 4.1 Mytilus : 16,1 



1908. La moule. Cosmos Paris N. S. T. 58 p. 35—38, 2 figg. 



26 Vies, Fred. 4.1 Mytilus : 18.18 



1908. Sur la birefringence apparente des cils vibratiles. C. R. Acad. Sc. 

 Paris T. 146 p. 88—89. 



17527 Carles, [P.] 4.1 Ostrea : 11.77 



1907. Le fluor et les huitres. Proc.-Verb. Soc. Sc. phys.-nat. Bordeaux 

 1906—1907 p, 39—41. 



15. I. 1909. 



