421 



Sowerby, G-. B., jr., Description of a new Species of the Genus Conus [C. 

 Brazieri]. in: Journ. of Conchol. Vol. 3. No. 8. p. 234—235. 



S ira roth, H., Sur la locomotion du Cyclostome. in: Arch. Zool. Experiment. 

 T. 9. No. 4. Notes, p. LX— LXI. 



(Du: Zeitschr. f. wiss. Zool. — s. Z. A. No. 96. p. 5Ü1.) 



Crosse, H., et P. Fischer, Description d'une nouvelle espèce de Çyclostoma 

 [Pmducciae] de Madagascar, in: Journ. de Conchyliol. Vol. 30. No. 1. 

 p. 54 — 55. 



Whitfield, E. P., Observations on the purposes of the embryonic sheaths of 

 Endoceras, and their bearing on the origin of the siphon in the Ortho- 

 cerata. With 4 figg. in: Bull. No. 1. Amer. Mus. Nat. Hist. p. 20 — 28. 



Fischer, P., Diagnosis generis novi Pteropodum fossilium \Enchilothec(i\. in: 

 Journ. de Conchyliol. Vol. 30. No. 1. p. 59— BO. 



Smith, Edg. A., Description of a Species of Fusus [corpulentus]. in : Ann. of 

 Nat. Hist. (5.) Vol. 9. May, p. 344—346. 



Hemphill, Henry, On the habits and distribution of the Geoduck, a Clam of 

 the Pacific [Glycymeris generosa Gill.), with suggestions as to its intro- 

 duction into the Atlantic Coast of the U. S. in : Bull. U. S. Fish Comm. 

 1881. p. 200—201. 



Ryder, J. A., A valuable edible Mollusk of the V^est Coast [Glycymeris gene- 

 rosa], in: Bull. U. S. Fish Comm. 1881. p. 21. 



Cooke, John M., Discovery of a rare fresh-water Shell [GnndlacMa] in western 

 New- York, in: Amer. Journ. Sc. (Silliman), (3.) Vol.23. March, p. 248 

 —249. 



Gibbons, J. S., Note on Gundlachia. in: Journ. of Conchol. Vol. 3. No. 9. 

 p. 267. 



Helix. Artificial culture, s. oben Vermes (Messeli, Hirudo): Z. A. No. 115. 

 p. 344. 



Taylor, J. W., Life History of British Helices, Helix arbustormn. With I pi. 



in: Journ. of Conchol. Vol. 3. No. 8. p. 241—256. 

 Martens, Ed. von, Eine für Deutschland neue Art von Landschnecken, Helix 



caperata Montagu, in: Sitzgsber. Ges. Nat. Fr. Berlin, 1882. No. 2. 



p. 28—29. 

 Thomson, John H., Note on the specific distinctness of Helix [Mesodon) Chil- 



howeensis Lewis, in : Journ. of Conchol. Vol. 3. No. 9. p. 273. 

 Ashford, C, Note on the Anatomy of Helix hispida and FI. Cantiana. in : 



Journ. of Conchol. Vol. 3. No. 8. p. 239—240. 

 Krukenberg, C. Fr. W., Über das Helicorubin und die Leberpigmente von 



Helix pomatia. in: Dessen Vergi. -physiol. Studien, 2. R. 2. Abth. p. 63 



—69. 

 dessin. S., Bemerkungen über die Zungenbewaffnung der Hyalinen. IL in : 



Malakozool. Blatt. N. F. 5. Bd. p. 155—163. 

 Mark, E. L., Maturation, Fecundation and Segmentation of Limax campestris. 



Abstr. in: Journ. H. Microscop. Soc. (2.) Vol. 2. P. 2. p. 178—179. 

 (From Bull. Mus. Comp. Zool. — s. Z. A. No. HI. p. 250.) 



Homes, E., Die Entfaltung des Megalodus-SteimTnes in den jüngeren meso- 

 zoischen Formationen. Mit 2 Taf. in: Kosmos, von E. Krause. 5. Jhg. 

 12. Hft. (10. Bd.) p. 416—430. 



18** 



