83 Mollusca. 



41384 Haas, F. 4.1 Pseudunio 



1910. Pseudunio, neues Genus fur Unio sinuatus Lam. Nachrichtsbl. 



deutsch. malakozool. Ges. Jahrg. 42 p. 181—383. 



85 Woodward, Henry. 4.1 Radiolites (117) 



1910. A Fragment of a Fossil in a Chalk Flint Pebble from the Sherring- 

 ham Beach, Norfolk. Geol. Mag. N. S. (5) Vol. 7 p. 483—488, 5 figg. 

 [Radiolites sp.] 



86 Toucas, A. 4.1 Rudislae 



1909. Sur la classification des Radiolitides. Bull. Soc. geol. France (4) 

 T. 8 p. 406—469, 1 fig. 



87 Ortmann, A. E. 4.1 Spatha : 14 



1910. The Soft Parts of Spatha kamerunensis Walker. Nautilus Vol. 24 

 p. 39—42. 14.28,.77 



88 Walker, Bryant. 4.1 Spatha (67.1) 



1910. A new Spatha. Nautilus Vol. 24 o. 38—39. [S. kamerunensis n. sp.] 



89 Poyarkoff, E. 4.1 Spliaerium : 14.28 



1910. Incubation des embryons et regeneration des branchies chez les 

 Cyclas (Sphoehrium corneum L.) (Note preliminaire.) Arch. Zool. exper. 

 (5) T. 5 Notes Rev. p. CXXV-CXXXVI1I, 7 figg. 



90 Sterki, V. 4.1 Spliaerium (77.2) 



1910. New Species of Sphaeriidae. Nautilus Vol. 23 p. 142—143. [Sphae- 

 rium lineatum.] 



91 Sigerfoos, Charles P. ' 4.1 Teredinidae : 14 



1908. Natural history, organization, and late development of the Tere- 

 dinidae or ship-worms. Bull. Bur. Fish. Washington Vol. 27 p. 191 — 

 231, 15 pis. 14.1,.28,.3,.61,.63,.65,.73,.77,.785,.81,.88, 15.%3,.6 



92 Kulilmann, W. 4.1 Teredo : 16.5 



li>09. Der Bohrwurm. Kosmos Stuttgart Jahrg. 6 p. 38—42. [Teredo 

 navaln\\ 

 41393 Walker, Bryant. 4.1 Truucilla 



1910. Notes on Truncilla, with a Key to the Species. Nautilus Vol. 24 

 p. 75—81. 



94 Walker, Bryant. 4.1 Truncilla (76) 



1910. Description of a New Species of Truncilla. Nautilus Vol. 24 p. 42 

 —44, 1 pi. \T. leivisii.] (76.8,-9) 



95 Frierson, L. S. 4.1 Unio 



1910. Notes on Oriental Unionidae. Nautilus Vol. 24 p. 92—94. [Identi- 

 fications.] 



96 Walker, Bryant. 4.1 Unio 



1910. On the Validity of Unio undatus Barnes. Nautilus Vol. 24 p. 6— 

 10, 16-24, 2 pis. 



97 Dndinszky, Emil. 4.1 Unio : 11.5 



1903. A festokagylo (Unio pktorum L.) felemas hejairol. Allatt. Kozlem. 

 hot. 2 p. 233. [Ueber ungleiche Schalen von Unio pict.] — Rendellenes 

 kagylohejak. p. 112. — Aberrante Schalenformen von Unio tumidus Phil. 

 und Unio pictorum L. p. 119. 



98 Ewald, Wolfg. F. 4.1 Unio : 11.75 



1910. Uebor Tatigkeitserscheinungen am Schliessmuskel der Malermu- 

 schel. Festschr. Hertwig Bd. 3 p. 55—66, 5 figg. 



99 de Cleves, Victor. 4.1 Unio : 14.78 



1905. Les perles. Naturaliste Paris Ann. 27 p. 253—254, 264—265. 



41400 Wiist, Ewald. 4.1 Unio (119) 



1910. Weitere Funde von Unio sinuatus Lam. im Saalegebiete. Nack- 

 richtsbl. deutsch. malakozool. Ges. Jahrg. 42 p. 111—115. 



(43.18..22) 



41401 Haas, F. 4.1 Unio (43) 



1910. Neue und wenig bekannte Lokalformen unserer Najaden. Nach- 

 richtsbl. deutsch. malakozool. Ges. Jahrg. 42 Beil. No. 4 p. 56—64. [2 

 nn. form, in Unio.] (43.41, .46,.58) 



25. II. 1911. 



