in der Spongiologie wäbrend der Jahre 1899—1901. 255 



Fugger, E. Das Salzburger Vorland. Jahrb. Geol. Reichs- 

 anstalt 49 p. 287—428 PL 12 u. 13. Wien 1899. 



Hall, M. A. Two new Victorian Palaeozoic Sponges. Proc. 

 Roy. Soc. Victoria XI p. 152-155. PL 14. 1899. 



Hutton, F. W. Early life on the earth. Presidential Address, 

 Section C, Geology and Mineralogy. Report Australasian Assoc. 

 Advanc. Sc. 7 p. 340-356. Sydney 1898 (1899). 



Lister, J. J. The skeleton of Astrosclera compared with that 

 of the Pharetronid Sponges. Proc. Cambridge philos. Soc. X p. 189 



- 190. 1899. 



Peacli, B. N. & J. Hörne. The Silurian Rocks of Britain. I 

 Scotland. Mem. Geol. Surv. Unit. Kingd. 1899. 749 p. u. Tafelerkl. 

 27 PI. 1 Karte, London. 



Schrammen, Ant. Beitrag zur Kenntniss der obersenonen 

 Tetractinelhden. Mittheil. Römer Museum Hildesheim, No. 10, 9 p. 

 3 Taf. 1899. 



Sollas, W. J. On the Occurrence of Sponge-spicules in the 

 Carboniferous Limestone of Derbyshire. Quart, Journ. Geol. Soc. 55 

 p. 716—717. 1899. 



Tschernyscliew, Th. Ueber die Artinsk- und Carbon-Schwämme 

 vom Ural und von Timan. Verh. Russ. Kais. Mineral. Ges. St. 

 Petersb. 2 s. 36, p. 1-54, 5 Taf. u. 18 Textfig. 1899. 



Tchernychew, Th. Note sur les eponges artiaskiennes et 

 carboniferes de l'Oural et du Timan. Bull. Acad. Imp. Sc. St. 

 Petersbourg (5), T. 9 p. 1— 36. 5 PL u. 19 fig. 1898 (Russisch!) 

 Erschien 1899. 



1900. 



Bagg, R. M. Report on work on the collections of Mesozoic 

 and Cenozoic Fossils in Geological Hall, Annual Report of the 

 Regents. New York State Museum. 52. 1898, 1 p. 232—278. Al- 

 bany 1900. 



Beede, J. W, New Fossils from the Kansas Goal Measures. 

 The Kansas University quarterly VIII p. 123—130 PL 32 — 33, 

 Lawrence. 1900. 



Clarke, J. M. A Sphinctozoan Calcisponge from the Upper 

 Carboniferous of Eastern Nebraska. Americ. Geologist 20 p. 387 — • 

 392 PL 23. Minneapolis 1900. 



Clarke, J. M. Dictyonine Hexactinellid Sponges from the 

 Upper Devonic of New York. BulL New York State Mus. 7 p. 187 



— 194 PL 10 u, 11. Albany 1900. 



Datta, P. N. Notes on the Geology of the Country along the 

 Mandalay-Kunlon Ferry Railway Route, Upper Burmah, General 

 Report of the work carried on by the Geol. Survey of India for the 

 period from the P* of April 1899 to the 3P* March 1900, Cal- 

 cutta 1900. 



Hinde, 0. J. On some Remarkable Calcisponges from the 

 Eocene Tertiary Strata of Victoria (Australia). Geolog. Magazine 



