XVII. SPONGUS. 
6 Spong. 
[ 1904 ] 
30. [Lendenfeld, R. von.] See Ijima (24), Kofoid (27), Lendenfeld (29), 
Maas (32), Schulze (43), Szymai&ski (47 & 48), Thum (49), Topsent 
(50-52), Wilson (60). 
Leon. (29) Zool. Rec. 1903 Spong. Abstract by Maas (33). 
Lundbeck. (32) Zool. Rec. 1903 Spong. Notice by Maas (33). 
31. Maas, O. tlber den Aufbau des Kalkskeletts der Spongien in nor- 
malen und in CaC0 3 freien Seewasser. Verh. Deutsch. zool. Ges. 
xiv, pp. 190-199, 243. 
32. . Ueber der Wirkung der Kalkentzieliung 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, pp. 185, 186. 
35. Marpmann, G. Uber die Preparation 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 Leucosolenia. P. Zool. Soc. London, Vol. ii, 
pp. 349-396, with 8 text-figg. 
37. MTntosh, W. C. On the Distribution of Marine Animals. Ann. 
Mag. Nat. Hist. 7th series, xiii, pp. 117-130. 
38. Molot, E. Sur la d^couverte a la Montague de Berru de la Faune du 
Than5tien. Bull. Soc. Reims xiii, pp. 50, 51. 
Preiwisch. (39) Zool. Rec. 1903. Notice by Maas (33). 
39. Range, P. Das Diluvialgebiet von Lubeck und seine Dryastone. 
Zeitschr. Naturw. lxxvi (3), pp. 161-272. 
40. Remes, M. M. O zkamenelindch bludnych balvanu z okolf Pribora. 
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. 
Schramhen. (46, 47) Zool. Rec. 1903 Spong. Abstracts by Maas (33). 
Schuberg. [See Claus & Grobben (4).] 
42. Schepotieff, A. Zur Organisation von Rhabdopleura. 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 “Valdivia,” 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. Schutze, E. Die Fauna der schwabischen Meeresmolasse. i Teil, 
Spongien und Echinodermen. Jahresh. Ver. Wurttemb. lx, pp. 147 
-155. 
Reprinted in Mt. Nat.-Kab. Stuttgart xxvi, pp. 147-158. 
