TITLES. 
Moll. 19 
282. Moebius, K. Eierkapseln von Buccinum undatum , L. S.B. nat. Fr. 
1891, pp. 146-148. 
283. Moellendorff, O. von. Beitrag zur Fauna der Philippinen. vii. 
Die Insel Siquijor. Nadir, mal. Ges. 1891, pp. 37-58. 
284. . Kritische Bemerkungen zu Hidalgo’s Bearbeitung der Philip- 
pinischen Landschnecken. T c. pp. 113-125. 
285. . Iladra und Camaena. T. c. pp. 195-202. 
286. . On the Land and Freshwater Shells of Perak. P. Z. S. 1891, 
pp. 330-348, 1 pi. 
287. Mollerat, E. Ovulidce et Cyprceidaz des cotes maritimes du 
Departement du Var. Bull. Soc. Mal. Fr. vii, pp. 103-115. 
288. Monterosato, T. di. Molluschi fossili quaternarii di S. Flavia. 
Nat. Sicil. x, pp. 96-104 & 120-125. 
289. Morin, P. Essai sur la Faunule malacologique de la Sarthe. Le 
Mans: 1891, 8vo, 127 pp. 
290. Morlet, L. Diagnoses molluscorum novorum in Indo-Chinst col- 
lectorura. J. de Conch, xxxi, pp. 25-28. 
291. . Contributions h. la Faune malacologique de l’Indo-Chine. 
T. c. pp. 230-254, 1 pi. 
292. . Description d’un gonre nouveau [ Calybium ] appartonant & la 
famille des Helicinidce et provenant du Laos (Indo-Chine). T. c. pp. 
316 & 317. 
Moynier de Villepoix. [See Yillepoix (445).] 
293. Mueller, G. Die Rudisten der Oberen Kreide am nordlichen 
Harzrande. JB. k. preuss. geol. Landesanst. 1889 (1892), pp. 137-148. 
294. Musson, C. T. On the naturalised forms of Land and Freshwater 
Mollitsca in Australia. P. Linn. Soc. N.S.W. v, pp. 883-896. 
A list of the forms introduced into Australasia is included. 
. [See also Hedley & Musson (177).] 
295. Nelson, W., & Taylor, J. W. Annotated list of the Land and 
Freshwater Mollusca of Yorkshire. Physa — Limncea. Tr. Yorksh. 
Union, pt. 16, pp. 65-80. 
296. Neumayr, M. Beitrage zu einer morphologischen Eintheilung der 
Bivalven. Aus deu hinterlassenen Schriften des . . . Neumayr . . . mit 
einem Vorworte von E. Suess. Denk. Ak. Wien, lviii, pp. 701-801. 
The amplification, so far as completed, of the system of classifica- 
tion proposed in 1883. [C/. Zool. Rec. 1883, Moll. p. 9.] 
297. Newton, E. T. Note on the Occurrence of Ammonites jurensis in 
the Ironstone of the Northampton Sands, in the neighbourhood of 
Northampton. Geol. Mag. 1891, pp. 493 & 494. 
