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Richardson, L. On a Fuller’s earth section at Combe Hay, 
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Roaf, Herbert E. Digestive Enzymes of Invertebrates. Rep. 
Brit. Assoc. Adv. Sci. London, 1908 [1909], p. 746— 747. 
Robertson, Alice. The Cyelostomatous Bryozoa of the West 
Coast of North America. Univ. Cal. Publ. Zool. Berkeley, Zool., 
vol. 6, No. 12, p. 225—284, pls. XVIII—XXV. 
Roehrich, ©. Description d’un Alcyonidium nouveau (A. 
topsenti). Archiv zool. exper., Paris, ser. 5, T.5, 1910. Notes et 
revues, p. CLXIV—CLXVII. 
Schröder, Olaw (1). Buddenbrockia plumatellae, eine neue 
Mesozoenart aus Plumatella repens L. und Pl. fungosa Pall. Zeitschr. 
f. wiss. Zool., Bd. 96, 1910, p. 525—537, 2 Taf. 
— (2). Eine neue Mesozoenart (Buddenbrockia plumatellae 
n. g.,n. sp.) aus Plumatella repens L. und Pl. fungosa Pall. Sitzungs- 
ber. Akad. Wiss. Heidelberg, mathem.-physik. Klasse, 1910, 
Abhdlgn. 6, p. 1—8. 
7Sheppard, T. Catalogue of specimens in the ‚‚Lether‘ Col- 
lection and of the Cornbrash fossils in the Hull Museum. Hull, 
Trans. Sei. F. Nat. Cl., vol. 4, 1909, p. 71—80. 
Sheppard, Thomas siehe Drake, H.C. and Sheppard. 
tSiemiradzki, Josef. Zbiory L. Zejsznera z kieleckiego 
dewonu. Spraw. Kom. fizyogr. Kraköw, T. 43, 1909, p. 62—94, 
pls. III u. IV. — cf. auch Bul. Int. Acad. Kraköw, 1909, p. 765 
— 7. 
Skorikov, A. S. 30010rTnyeckin N3cTBnoBaHin Jlanoskeroä 
BONEI KaRBb MMTbeBoi. [Zoologische Untersuchung des Wassers 
des Ladoga-Sees als Trinkwasser.} St. Petersburg, 1910, p. 1—123, 
ERarte u. I Taf.) 25 em. 
Vinassa de Regny, P. Fossili ordoviciani del Nucleo centrale 
carnico. Atti Acc. Gioenia Catania, ser. 5, T. 3, mem. 12, p. 1-49, 
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Walther, Johannes. Die Sedimente der Taubenbank im 
Golfe von Neapel. Abhdlgn. Akad. Wiss. Berlin, 1910, Abt. III, 
p. 1—49. 
Waters, Arthur Wm. Reports on the Marine Biology of the 
Sudanese Red Sea, from Collections made by Cyrill Crossland, 
M.A., B.Sc., F.Z.S.; together with Collections made in the 
Red Sea by Dr. R. Hartmeyer. XV. The Bryozoa. Part II. Cyclo- 
stomata, Ctenostomata and Endoprocta. Journ. Linn. Soc. London, 
vol. 31, 1910, p. 231—254, pls. XXIV u. XXV. 
Willem, Vietor. Les ‚Nephridies‘“ des Bryozoaires Phylacto- 
lemides. Compt. rend. assoc. franc. avanc. sci., T. 38, 1910, 
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Woods, F.H. Marine biology at Redcar. Naturalist, Loadon, 
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Zschokke, F. Die Tiefenfauna hochalpiner Wasserbecken. 
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