TITLES. 
Moll 31 
559. Siemiradzki, J. Geologia ziem Polskich. I. Formacye Starsze du 
Jurajskief Wlacznie, 1903, 8vo, 472 pp. 
560. . Fauna Kopalna warstw Oxfordzkich i Kimerydzkich w okregu 
Krakowskim i Przyleglych Czesciach Krolestwa Polskiego. [Fossil 
fauna of the Oxfordian and Kimeridgian beds in the neighbourhood 
of Cracow and the adjacent parts of the kingdom of Poland.] Pam. 
Ak. Krakow, xviii, 92 + 50 pp., 5 pis. [1891, 1892.] 
561. Simionescu, J. Studii Geologice si Paleontologice din Carpatii 
Sudici. ii. Fauna Neocomiana din basenul dimboviciorei. Publ. 
Ac. Romana ii, pp. 101-167, 8 pis., 1898. 
562. . Studii Geologice si Paleontologice din Carpatii Sudici. 
hi. Fauna Calloviana din Valea Lupului (Rucar). Op. cit. iii, 
42 pp., 3 pis. 1899. 
563. . Fauna Cretacica Superiora de la Urmos (Transilvania). Op. 
cit. iv, 38 pp., 3 pis. 1 899. 
564. . Descrierea C&tor-Va Fosile Tertiare din Nordul Moldovei. 
Op. cit. vi, 25 pp., 2 pis. 1901. 
565. Simroth, H. Neuere Arbeiten liber die Verbreitung der Gastro- 
poden. Zool. Zentrlbl. xi, pp. 605-650. 
566. . tiber Ostracolethe und einige Folgerungen fUr das System 
der Gastropoden. Zeitschr. wiss. Zool. lxxvi, pp. 612-672, pi. xxxii. 
567. . Ueber die von Herrn Dr Neumann in Abessinien gesammelten 
aulacopoden Nacktschnecken. Zool. Jahrb; Syst. xix, pp. 673-726, 
4 pis., figg. 
. [See also Bronn (86).] 
568. Skeat, E. G. The Jurassic Rocks of East Greenland. P. Geol. Ass. 
xviii, pp. 336-350. 
569. Smallwood, W. M. Notes on the Natural History of some of the 
Nudibranchs. Bull. Syracuse Univ. ser. 4, No. i, pp. 14-17 [1903]. 
570. . The Maturation, Fertilization, and early Cleavage of Haminea 
solitaria (Say). Bull. Mus. Harvard xlv, pp. 261-318, 13 pis. 
571. . Natural History of Haminea solitaria Say. Amer. Natural. 
xxxviii, pp. 207-225. 
572. Smith, E. A. Note on the Epiphragms of Thaumastus sangoce and 
T. bitceniatus. P. Malac. Soc. London vi, pp. 3 & 4, fig. 
573. . Description of a new species of Cassis [C. fortisulcata , Kauai]. 
T. c. pp. 21 & 22, fig. 
574. . Descriptions of new species of Ena , Pseudoglcssula , and 
Subulina from British and German East Africa. T. c. pp. 68-70, 
figg- 
575. . Some remarks on the Fauna of Lake Tanganyika. T. c. 
pp. 77-104. 
576. . Description of a new species of Opisthostoma from Borneo. 
T. c. p. 105, fig. 
577. . Note on Voluta brazieri Cox. T. c. pp. 178 & 179, fig. 
578. . On a collection of Marine Shells from Port Alfred, Cape 
Colony. J. Malac. xi, pp. 21-44, pis. ii & iii. 
