Mollusca. 



42 



Anodonta cygnea, v. Valvata piscinalis, R. Godfrey. 



Ostrooumoff, A. 1900. Sexual Dimorphism inLamellibranchs [g. ^«^ar^e]. Abstr. 

 Journ. R. Micr. Soc. London, 1900. P. 6. p. 666. [594.1 A. 



(Zool. Anz.) - V. 41137. 



43689 Dali, Wm. Healey. 1900. Synopsis of the family Cardiidae and of the 

 North American Species. Proc. U. S. Nat. Mus. Vol. 23. No. 1214. 

 p. 381—392. [594.1 C. 



90 Andrusow, IÎ. 1900. HcKonaeMtiH h MBymia Dreissensidae Eßpasin. P^o- 



nojiHeHie nepBoe. Fossile und lebende Z^remew^/t/ae Eurasiens. 1. Suppl. 

 Mit 1 Taf. Résumé. TpyÄW etc. Trav. Soc. Imp, Natural. S.-Pbourg. 

 Vol. 29. Livr. 5. p. 60— 117. Résumé, p. 118—128; 129—132. [594.1D. 



91 Rochebrune, A. T. de. 1900. De l'existence, à l'embouchure de la Gi- 



ronde, de VOstrea angulata Lam., à l'époque Gallo-romaine. Bull. Mus. 

 Hist. Nat. Paris, 1900. No. 3. p. 113—115. [594.10. 

 92Ugoliili, Eîcc. 1900. Sopra alcuni Pettinidi dalle arenarie miocenici del 

 circondario di Rossano in Calabria. Con. 1 tav. Atti Soc. Tosc. Se. Nat. 

 Pisa, Mem. Vol. 17. p. 105 — 112, 113. [564.1 P. 



(1 n. sp.) 



93Davenport, C. B. 1900. On the Variation of the Shell oî Pecten irradians 



Lamarck from Long Island. With 2 [7] figs. Amer. Naturalist, Vol. 34. 



Nov. p. 863 — 877. [594.1 P. 



94 Dali, Will. Healey. 1900. Synopsis of the Family Tellinidae and of the 



North American Species. With 3 pis. Proc. U, S. Nat. Mus. Vol. 23. 



No. 1210. p. 285—326. [574.1T. 



(26 nn. spp.; nn. subgg. [sect.] Phyllodina, Merisca, Scrohiculina, Scissuîa, Pero- 



nidïa, Psammacoma^ Psammotreta.) 



43695 Simroth, H. 1900. Neuere Arbeiten über die Morphologie und Biologie 

 der Gastropoden. Zusammenfassende Übersicht. Zool. Centralblatt. 7.Jhg. 

 No. 24/25. p. 821—861. [594.3009. 



Monti, Rina. 1899. Minute Structure of Snail's Stomach. Abstr. Journ. R. Micr. 

 Soc. London, 1900. P. 6. p. 665. [594.3 H. 



(Rendic. Istit. Lomb.) — v. 35695. 



MoDti, Rina. 1899. Salivary Glands of Pulmonata. Abstr. Journ. R. Micr. Soc. 

 London, 1900. P. 6. p. 666. [594.3044. 

 (Boll. Scientif. [Rendic. Istit. Lomb.].) — v. 30097. 



Paravicini, G. 1899. Albumen-Gland of Snail. Abstr. Journ. R. Micr. Soc. Lon- 

 don, 1900. P. 6. p. 666. [594.3044. 



96 Paravicini, G. 1899. Osservazioni istologiche sulla cellula connettiva stel- 

 lata dei Gasteropodi. Milano, 1899. 8». (3 p.) [594.308. 



97Gerbing, Waith. 1900. Ein Beitrag zur Schneckenfauna des nordwest- 

 lichen Thüringer Waldes. Zeitschr. f. Naturw. (Halle) 73. Bd. 3./4. Hft. 

 p. 302 — 303. [594.3(4322). 



98Collinge, Walt. E. 1901. On the Anatomy of certain Agnathous Pulmo- 

 nate Mollusks. With 2 pis. Ann. of Nat. Hist. (7.) Vol. 7. Jan. p. 65 

 — 72—73. [594.38. 

 43699 Ulrich, E. 0., and W. H. Scofield. 1897. The Lower Silurian Gastropoda 

 of Minnesota. With 22 pis. and 12 cuts in the text. Geol. of Minnesota, 

 Vol. 3. P. 2. p. 813—1081. [564.3(sc:776). 

 (nn. spp., nn. gg.: Helcionopsis , Archinacella, Cyrtolitina, Protoivarihia, Tetra- 

 nota, Kokenia, Conradella, Bucanopsis, Paphistomina, Omospira [ülr.], Sdiizo- 



1. IL 1901. 



