Publikationen und Referate. 119 
— (3). Morphologische und phylogenetische Untersuchungen 
über die Nephridien der Lamellibranchien. [Titel siehe Ber. f. 
1912, p. 41.] Ref. von .J. Thiele, Zentralbl. f. Zool., Bd.3, p. 36, 
Nr;. 9%: 
tOdling, M. The Bathonian‘Rocks of the Oxford District. 
Ouart. Journ. Geol. Soc., ‚vol. 69, p. 484—513, 2 pls., 5 figg. — 
Auch Lamellbr. 
tOhern, D. W. and T. p. Maynard (1). Systematic Paleonto- 
logy of the Lower Devonian Deposits of Maryland. Mollusca. 
Pelecypoda. Gastropoda. Cephalopoda. Maryland geol. Surv. 
Lower Devonian p. 214—326, 22 pls. — 10 neue Spp.: Planenka, 
Nuculites, Palaeoneilo (3 + 1.n. var.), Tancrediopsis (1), Cono- 
cardium Swartz (1); Palaeosolen (1), Cyclonema (1 + 1n. var.), 
Spyroceras (1). — 2 neue Spp.: Actinopteria (1), Tentaculites (1). 
7— (2). Systematic Paleontology of the Lower Devonian 
Deposits of Maryland. Mollusca. Pelecypoda. Gastroboda. Cepha- 
lopoda. t. c., p. 450—489, 14 pls. — 13 neue Spp.: Mytilarca (2), 
Amphicoelia (1), Paleopinna (1), Actinopteria (1), Aviculopecten (1), 
Belierophon (1), Platyceras (4), Orthoceras (1), Cyrtoceras (1). 
Okuda, Y. Quantitative Determination der Creatine, Crea- 
tinine and Mono-amino-acids in certain Fishes, Mollusca and 
Crustacea. Journ. Coll. Agric. Univ. Tokyo, vol. 5, 1912, p. 25—31. 
— Auch bei Lamellibr. u. Dibranch. Decapoda. 
— (2). Siehe Suzuki, U. etc. 
Oldham, Charles (1). Report on land and freshwater Mollusca 
observed in Hertfordshire in 1911. Trans. Nat. Hist. Soc. Hertford, 
vol. 15, 1913, p. 19—21. 
— (2). Note on a colour mutation in Hyalınia helvetica Blum. 
Journ. Conch., vol. 13, p. 312 [cf. Bericht f. 1912]. Ref. von 
Simroth, E., Zentralbl. f. Zool., Bd. 2, p. 286—287, No. 934. 
Oppenheim, Paul. Bemerkungen zu Charles Deperet et 
F. Roman ‚Monographie des Pectinides neogenes de l’Europe et 
des regions voisines.‘“ II. Genre Flabellöpecten (suite). Centralbl. 
Min. Geol. Pal. 1912, p. 425—436. 
tOrtmann, Arnold E. (1). The Alleghenian Divide, and its 
Influence upon the Freshwater Fauna. Proc. Amer. phil. Soc., 
vol. 52, p. 287—8390, 3 pls. — Lamellibr. u. Prosobr. 
— (2). Studies in Najades. Nautilus, vol. 27, p. 88—91. — 
Fusconaja 1 n. var. 
Orton, J. H. (1). An account of the Natural History of the 
Slipper Limpet (Crepidula formicata) etc. und: The mode of feeding 
in Crepidula [Titel siehe p. 41 u. 42 des Berichts f. 1912]. Referate 
von Potts [englisch], Zentralbl. f. Zool. etc., Bd. 3, p. 102—103, 
No. 311 u. 312. 
— (2). The Ciliary Mechanisms on the Gill and the Mode of 
Feeding in Amphioxus, Ascidians, and Solenomya togata. Journ. 
mar. biol. Ass. Plymouth N. S., vol. 10, p. 19—49, 11 figg. — 
Das Sammeln der Nahrungspartikelchen aus dem Wasserstrom 
11. Heft 
