6 Spong. XVII. SPONGiiE. [1904] 
30. [Lendenfeld, R. von.] See Ijima (24), Kofoid (27), Lendenfeld (29), 
Maas (32), ScHULZE (43), SzYMANSKi (47 & 48), Thum (49), Topsent 
(50-52), Wilson (60). 
Leon. (29) Zool. Rec. 1903 Spong. Abstract by Maas (33). 
LuNDBECK. (32) Zool. Rec. 1903 Si:)ODg. Notice by Maas (33). 
31. Maas, 0. Uber den Aiifbau des Kalkskeletts der Spongien in nor- 
malen und in CaCO,^ freien Seewasser. Verh. Deutsch. zool. Ges. 
xiv, pp. 190-199, 243. 
32. . Ueber der Wirkung der Kalkentziehung auf die Entwicklung 
der Kalkschwamme. SB. Ges. Munchen xx, Heft. 1, pp. 4-21, with 
figg- 
Abstract by Lendenfeld in Zool. Zentrlbl. xi, pp. 687, 688. 
33. . Porifera. Zool. Jahresber. 1903 (1904), pp. 1-6 (sep. pag.). 
34. Marine Biological Association. Plymouth Marine Invertebrate 
Fauna. J. Mar. Biol. Ass. vii. No. 2, pjj. 185, 186. 
35. Marpmann, G. tiber die Praparation der Diatomaceen, Foraminiferen, 
Polycistineen und Spongillen. Zeitschr. ang. Mikr. x (6), pp. 141-145. 
36. MiNCHiN, E. A. The characters and synonymy of the British Species 
of Sponges of the genus Leiicosolenia. P. Zool. Soc. London, Vol. ii, 
pp. 349-396, with 8 text-figg. 
37. M'Intosh, W. C. On the Distribution of Marine Animals. Ann. 
Mag. Nat. Hist. 7th series, xiii, jjp. 117-130. 
38. MoLOT, E. Sur la decouverte a la Montague de Berru de la Faune du 
Thanetien. Bull. Soc. Reims xiii, pp. 50, 51. 
Preiwisch. (39) Zool. Rec. 1903. Notice by Maas (33). 
39. Range, P. Das Diluvialgebiet von Liibeck und seine Dryastone. 
Zeitschr. Naturw. Ixxvi (3), pp. 161-272. 
40. Remes, M. M. 0 zkamenelinach bludnych halvanu z okolf Pnbora. 
Vestnik. Klub. Prostejove i, 1898, pp. 5-10. 
41. RowE, A. W. The zones of the White Chalk of the English Coast, 
(iv) Yorkshire. P. Geol. Ass. xviii (4), pp. 193-296, pis. 17-40. 
ScHRAMMEN. (46, 47) Zool. Rec. 1903 Spong. Abstracts by Maas (33). 
ScHUBERG. [See Claus & Grobben (4).] 
42. ScHEPOTiEFF, A. Zur Organisation vou Rliabdoplcura. Bergens Mus. 
Aarbog (1), No. 2, pp. 1-21, with 3 pis. 
43. ScHULZE, F. E. Hexactinellida. Wissenschaftliche Ergebnisse der 
Deutschen Tiefsee-Expedition auf dem Dampfer "Yaldivia," 1898- 
1899. Band iv. In 2 parts, 266 pp., 52 pis. with explanations. 
Abstract by Lendenfeld in Zool. Zentrlbl. xi, pp. 813-817. 
ScHULZE. (48) Zool. Rec. 1903 Spong. Abstract by Maas (33). 
44. ScHiixzE, E. Die Fauna der schwiibischen Meeresmolasse. i Teil, 
Spongien und Echinodermen. Jahresh. Yer. Wurttemb. Ix, pp. 147 
-155. 
Reprinted in Mt. Nat.-Kab. Stuttgart xxvi, pp. 147-158. 
