TITLES. Moll. 5 
19. Baker, F. C. Shell Collecting on the Mississippi. Nautilus xvi, 
pp. 102-105. 
20. . Pleistocene Mollusks of White Pond, New Jersey. Op. cit. 
xvii, pp. 38 & 39. 
21. . A partial list of the Marine Mollusks of San Salvador, Bahamas. 
T. c. p. 57. 
22. . Note on Mur ex marcoensis Sowerby. T. c. pp. 88 & 89. 
23. . Rib variation in Cardium. Amer. Natural, xxxvii, pp. 481-488. 
24. Baldwin, D. D. Descriptions of new species of Achatinellidce from 
the Hawaiian Islands. Nautilus xvii, pp. 34-36. 
25. *Ballerstedt, M. Eine spinnende Schnecke [Limax agrestis]. 
Naturw. Wochenschr. lvii [?xvii], pp. 463-465 [1902, fide Bibl. Zool. 
viii, p. 96]. 
26. Bartsch, P. A new Scissurella from Patagonia. Nautilus xvii, 
pp. 90 & 91. 
27. . A new landshell \Sonorella walcottiana ] from California. P. Soc. 
Washington xvi, pp. 103 & 104. 
28. Basedow, H. Descriptions of new species of Mollusca from the 
Miocene Limestone near Edithburg. Tr. R. Soc. S. Austral, xxvi, 
pp. 130 & 131, pi. ii. 
29. Bavay, A. Note sur quelques esp&ces du Genre Pecten , nouvelles ou 
mal connues. J. Conchyl. 1, pp. 399-406, pi. viii. 
30. . Description d’une esp&ce nouvelle du Genre Marginella \M. 
fischeri , loc. incert.]. T. c. pp. 407 & 408, pi. viii. 
31. . Au sujet d’un petit groupe de Mollusqties pulmonis terrestres 
opercules, pourvus d’un canal a4rif&re loge dans le test. Bull. Soc. 
zool. France xxviii, pp. 140-143. 
32. & Dautzenberg, P. Description de Coquilles nouvelles de 
l’lndo-Chine. J. Cdnchyl. li, pp. 201-236, pis. vii-xi [1904]. 
33. Beede, J. W. On the Correlation of the Coal Measures of Kansas 
and Nebraska. Tr. Kansas Ac. xvi, pp. 70-84 [1899]. 
34. Bellini, R. I molluschi del Lago Fusaro e del Mar Morto del Campi 
Flegrei. Boll. Soc. Napoli xvi, pp. 20-27, figg. 
35. . Notizie sulle formazioni fossilifere neogeniche recenti della 
regione vulcanica napoletana e malacofauna del Monte Somma. Op. 
cit. xvii, pp. 1-17, fig. 
36. . La Mitra zonata Marryatt nella fauna malacologica di Capri. 
T. c. pp. 219 & 220. 
37. Bergmann, W. Ein Receptaculum seminis bei Octopus defilippii und 
einige biologische Beobachtungen. SB. Ges. naturf. Berlin 1903, 
pp. 104-109, fig. 
38. — - — . Ueber den Bau des Ovariums bei Cephalopoden und einige 
Nachtrage zur Eibildung derselben. Arch. Naturg. lxix, pp. 227-236, 
pi. xi & fig. 
39. Bidenkap, O. Unders0gelser over Lyngenfjordens evertebratfauna. 
Tromso Mus. Aarsh. xx, pp. 81-103 [1899]. 
