TITLES. 
Moll. 17 
290. Schepman, M. M. Descriptions of new Melanidce. Notes Leyden 
Mus. xviii, pp. 185-139, 1 pi. 
291. . Note on Unio infraro stratus, Schepm. T. c. p. 140. 
292. Schlueter, C. Zur Kenntniss der Planer-Belemniten. Yerh. 
Yer. Rheinland, li, pp. 23 -30. 
293. . Ueber einige nene Fossilien des Rheinisclien Devon. T. c. 
pp. 63-69, 1 pi. 
294. Schreiner, K. E. Die Augen bei Pecten und Lima. Bergens 
Mus. Aarbog, 1896, No. 1, 51 pp., 4 pis. 
295. Shofland, E. R. List of shells collected at Adeii in 1892-95. 
J. Bombay Soc. x, pp. 217-235. 
296. . Some further additions. T. c. pp. 503 & 504. 
297. Sigerfoos, C. P. Note on the organization of the larva and the 
post-larval development of Shipworms [Xylotrya fimbriata]. Johns 
Hopkins Univ. Circ. xv, pp. 87-89, figg. Reprint in Ann. Nat. Hist, 
xviii, pp. 250-257. 
298. Simonellt, Y. Sopra un nuovo Pteropode [ Cavolinia coohei ] del 
Miocene di Malta. Boll. Soc. geol. Ital. xiv, pp. 19-24, figg. 
299. Simpson, C. T. The classification and geographical distribution of 
the pearly freshwater Mussels. P. U. S. Mus. xviii, pp. 295-343. 
300. . Description of four new Triassic Unios from the Staked 
Plains of Texas. T. c. pp. 381-385. 
301. . On the Mississippi Yalley Unionidce found in the St. Law- 
rence and Atlantic drainage areas. Amer. Natural. 1896, pp. 379-384. 
302. . The Mussels scars of Unios. Nautilus, x, pp. 29 & 30. 
303. . Notes on the Parvus group of Unionidce and its allies. T. c. 
pp. 57-59. 
304. Simpson, J. Supplement to Dawson’s “ Mollusca of Aberdeen and 
the neighbouring sea.” Ann. Scott. Nat. Hist. 1896, pp. 100-104. 
305. Simrotii, H. R. Die Acephalen dor Plankton-Expedition, 44 pp., 
3 pis. Kiel and Leipzig : 4to. 
Forms part of Hensen’s “ Ergebnisse der in dem Atlantischen 
Ocean . . . ausgefiihrten Plankton-Expedition der Humboldt- 
Stiftung.’’ 
306. . On Neohyalimax brasiliensis , n. gen., n. sp. (allied to Ilya- 
limax), from Brazil. P. Malac. Soc. London, ii, pp. 39-45, 1 pi. 
307. . Ueber bekannte und neue Urocycliden. Abh. Senckenb. 
Ges. xix, pp. 281-312, 2 col. pis. 
308. . Neuere Arbeiten liber die Amphineuren und die Phylogenie 
der Mollusken. Zool. Gentralbl. iii, pp. 153-163. 
309. . Neuere Arbeiten fiber Pulmonaten. T . c. pp. 189-191. 
310. . Neuere Arbeiten fiber die Yerbreitung der Gastropoden. 
T. c. pp. 545-556. 
311. -. Ueber die einfachen Farben im Tierreich. Biol. Centralbl. 
xvi, pp. 33-50. 
. [See also Bronn (38).] 
312. Smith, E. A. On a collection of Land-Shells from South Celebes. 
P. Malac. Soc. London, ii, pp. 94-103, 1 pi. 
1896. [vol. xxxni.] d 2 
