XXVIII Alphabetisches Verzeichnis der referierten Abhandlungen. 



Seite 



Withers, Thomas: A new cirripede from the cenomaniau chalk 



marl of Cambridge -243- 



— Cirripedes from the cenomaniau chalk marl of Cambridge . . -243- 



— Some cretaceous and tertiary cirripedes referred to Pollicipes -243- 



— Some pelecypod shell fragments described as cirripeds .... -121- 



— Verruca prisca from the chalk of Norwich - 243 - 



Wolff, W. : Ein neuer Fundpunkt der sog. Eem-Fauna in Nord- 

 friesland -83- 



— Geologie des cretaceischen Kohlengebietes im mittleren Ham- 

 manatal, Libanon (L) -166- 



Woo druff. E. Gr. : Petroliferous provinces (L) -165- 



Wo od ward, A. S. : On the lower jaw of an anthropoid, ape 



(Dryopithecus) from the upper miocene of Lerida (Spain) . . - 262 - 



Wright, F. E. : Examination of ores and metals in polarized light -274- 



— Note on the lithophysae in a speciinen of obsidian from California - 48 - 



— Polarized light in the study of ores and metals -273- 



— The methods of petrographic-microscopic research: their rela- 

 tive accuracy and rang of application (L) . -37- 



Wulff, Georg: üeber die Natur der Spaltbarkeit der Kristalle (L) -271- 



Wurm, A. : Beiträge zur Kenntnis der Trias von Katalonien . . -72- 

 Wyckoff, Ralph W. G. : An Outline of the Application of the 

 Theorie of Space Groups to the Study of the Structure of 



Cristals -266- 



— ■ The Determination of the Structure of Crystals -266- 



— The nature of the forces between atoms in solids. Geophys. 



Lab. (L) -133- 



Yabe, H. : Einige Bemerkungen über Halysites-Arten (L) ... -105- 



— ■ Notes on a Carpenteria Limestone from B. N. Borneo . . . -370- 



— Notes on a Lepidocyclina Limestone from Cebu -369- 



— Notes on Operculina Eocks from Japan, with remarks on 

 „Nummulites" Cumingi Carpenter -369- 



— Notes on some cretaceous fossils from Anaga on the Island 



of Awaji and Toyajo in the province of Kü -240- 



— Notes on some Eocene Foraminifera (L) -370- 



Yabe, H. und S. Shimizu: Notes on some cretaceous Ammonites 



from Japan and California (L) - 379 - 



Yakovlev, N. : Organisation ofrugose corals and origin of cha- 



racteristic peculiarities (L) -105- 



Yehara, Shingo: The cretaceous Trigoniae from JMiyako and 



HokUido -120- 



Z a 1 e s i ky , B. : Andesitlava von Tschegat-Dror in Balkaria, Kau- 

 kasus (L) -188- 



Zambonini, F.: Le regole di Tschermak e di Buys-Ballot . . -12- 



Zemjatschinsky, P. A.: Feldspatisation der Kalksteine (L) . -168- 

 Zenzen, N. : Deteiminations of the power of refraction of a 



number of allanites -280- 



Zimm ermann II, E.: Löß und Decksand am Südrande der nieder- 

 rheinischen Bucht -351- 



Züffardi, P. : Ammoniti liassiche dell' Aquilano (L) -126- 



