(48) 



m m m m ^ n 't - 1^ m m 



s. 8. c. 



Man. Conch. 



Lo 



Sib. Reise. 



Nov, Conch. 



Am. Journ. Conch, 



Ann, Mag, 



Bull. See. Zoo], Fr. 



Jonrn. de Conch. 



Expl, Exped. 



Zool. Samarang, 



Structural and Systematic Conchology, by, G, W. Tryon 



Philadelphia, 1882, 



Manual of Conchology, by G. W. Tryon, Jr. Philadelphia, 



1878-1895. 



Beise in den Aussersten Norden and Osten Siberiens, 



II, Zoologie, Mollusken, bearbeitet von A. Th. von 



Middendorff. St. Petersburg, 1851. 



Novitates Conchologicae. Cassel. 



American Journal of Conchology, edited by Geo. W. 



Tryon, Philadelphia, 1865—187-2. 



The Annals and Magazine of Natural History, London, 



Bulletin de la Societe Zoologique de France, Paris, 



Journal de Conchyliogie, publie sous la direction de H. 



Crosse et P. Fischer, Paris. 



United States Exploring Expedition, etc. Vol, XII, Mollnsca 



and Shells by A. A. Gould, Boston, 1852. 



The Zoology of the Voyage of H. M. S. Samarang, etc, 



Mollusca by A. Adams and L. Eeeve. London, 1848. 



Ord. I. PROTOBRANCHIATA. 





a 



u 



^Cil? 



m 



n 



Earn. 1, NUCULIDAE. 



1. Nncufn mirabilis ADAiJS & Eeeve, 



Zool. Samarang, p. 75, pi, 21, f. 8 ; C. Icon, f. 4. 

 Nom. Jap. 0-kiraragai (Iwak.) 



Dist. Negishi, Tokyo (Semifossil) (1574) ; Yokohama; Noto ; Kobe 

 (Challenger) ; Nagasaki (Ads,"& Rue.) 



2. Nttcufa insiffnis GoULD. 



Otia Conch,, p. 175. 



