LIST OF PUBLICATIONS. 
Moll. 11 
Urban, W. S. M. d’. The Mollusca of Barents Sea. J. of Conch, ii. 
pp. 88-94. 
Ussow, M. M. Observations on the development of the Cephalopods [in 
Russian]. Iszv. Obsch. Mosk. xxxiii. 46 pp., 6 pis., and 27 woodcuts. 
[A German explanation of the plates is given by L. Stieda in 1880.] 
Valentini, E. Molluschi conchigliferi viventi nel bacino del Tronto. 
Bull. Soc. mal. Ital. v. pp. 22-37. 
Van IIaren, N. De Kieuwen dor Lamellibranchiata. Tijdschr. Ncderl. 
Dierk. Ver. iv. pp. cxi.-cxvi. 
Verrill, a. E. In “Notice of recent additions to the Marine Fauna 
of the Eastern Coast of North America,” Nos. 3 & 4. Am. J. Sci. 
(3) xvii. pp. 239-243 & 309-315. 
Vigelius, j. W. Bijdrage tot de Kenniss van het excretorisch Systeem 
der Cephalopoden. Dissert, inaug. Leiden, 1879, 175 pp., 2 pis. 
[A German translation in Niederl. Arch. Zool. v. pt. 2, 1880, pp. 115- 
184.] 
Viguier, C. Viviparity de 1’ Helix studeriana. C. R. Ixxxix. pp. 860- 
868 . 
Walker, B. Catalogue of the shell-bearing Mollusca of Michigan. 
J. of Conch, ii. pp. 325-337. 
Warren, A. The Land and Freshwater Mollusca of Mayo and Sligo. 
Zool. (3) hi. pp. 25-29. 
Watson,. R. B. Mollusca of the ‘ Challenger^ Expedition. Pts. i. & ii.. 
Preliminary Report and ^Solenoconchia : J. L, S. xiv. pp. 506-529. 
Pt. iii., Trochidce ; 1. c. pp. 586-605. Pt. iv., Trochidce continued : 
1. c. pp. 692-716. 
Wattebled, G. Note sur I’habitat de quelques Mollusques terrestres 
des montagnes des Basses-Pyrenyes. Act. Soc. L. Bord. xxxii. 
P. V. Ixxxi.-lxxxiii. 
Weinkauff, H. C. Marginella and Erato in Kiister’s Conch. Cab . 
pts. 279, 282, & 286, pp. 41-166, pis. xi.-xxvi. 
. Mactracea. L. c. pt. 279, pp. 1-8, pis. i. & vi. 
Westerlund, C. a., & Blanc, H. Aper 9 u sur la faune malacologique 
de la Grece. Naples : 1879, 162 pp. 
. Malakozoologische Beitriige. JB. mal. Ges. vi. pp. 156-168. 
White, C. A. Report on the Palsaontological Field-work for the season 
of 1877. Rep. Geol. Surv. xi. pp. 161-272. 
The author gives lists with notes and descriptions of various cretaceous 
fossil Mollusca from Colorado; and, 1. c. pp. 273-319, pis. i.-x., describes 
and figures various new species in “Contributions to Invertebrate 
Palaeontology, No. 1, Cretaceous fossils of the Western States and Ter- 
ritories.” 
Wolfson, W. Embryologie des Limnceus stagnalis. Bull. Ac. Pytersb. 
xxvi. pp. 79-97, woodcuts. 
1879. [vOL. XVI.] B 10 
