XIX 



Seite 



Vogel, P. : lieber die Schnee- und Gletscherverhältnisse auf Süd- 

 Georgien 321 



Vogt, J. H. L. : Hisö sölvgrube pr. Arendal, Norge 282 



Vuillemin: Dicouverte du Cidaris grandaevus dans le Muschelkalk 



inferieur pres d'Epinal 353 



Wachsmuth, C. and F. Springer: Revision of the Palaeocrinoi- 



dea. Part III 356 



Wads worth, M. E. : On the Relation of the „Keweenawan Series" 



to the Eastern Sandstone in the Vicinity of Torch Lake, Michigan 73 



Wähn er, F. : Beiträge zur Kenntniss der tieferen Zonen des unteren 



Lias in den nordöstlichen Alpen. III. u. IV. Theil 468 



Wagner, R. : Die Encriniten des unteren Wellenkalkes von Jena 376 



Wale ott, C. D.: Classification ofthe Cambrian System of North America 293 



— New Genus of Cambrian Trilobites, Mesonacis 467 



Walford, Edwin A. : On the Stratigraphical Positions of the Tri- 



goniae of the Lower and Middle Jurassic beds of North Oxford- 



shire and adjacent districts 157 



Wall, J. Sutton: Report on the Coal Mines of the Monongahela 

 River Region from the West Virginia State Line to Pittsburg. 



Part I: Description of the Mines 76 



Wallace, Thos. : On Kyanite localities in the North 415 



Walter und Dunikowski: Das Petroleumgebiet der galizischen 



Westkarpathen . . . , 111 



Ward, Lester J. : Sketch of Palaeobotany 72 



W a t e r s , A. : Cheilostomatous Bryozoa from Aldinga and the River- 

 Murray Cliffs, South Australia 161 



— Fossil Cyclostomatous Bryozoa from Australia ....... 161 



Weiss, E.: Ueber Sigillaria 178 



— Ueber die Sigillarienfrage 178 



— Ueber eine Buntsandstein-Sigillaria und deren nächste Verwandte 477 

 Wenjukow, P. N. : Die Fauna des devonischen Systems im nord- 

 westlichen und centralen Russland . . . . 296 



White, J. C. : Geology of the Susquehanna River Region in the 

 six Counties of Wyoming, Lackawanna, Luzerne, Columbia, Mon- 

 tour and Northumbeiiand 75 



Wilkinson, Ernest: On the occurrence of Native Mercury on the 



Alluvium in Louisiana 27 



Williams, Albert jr. : Mineral Resources of the United States for 



1883 and 1884 • 69 



Williams, Geo. H. : Cause of the apparently perfect cleavage in 



American Sphene (Titanite) 244 



— On the Paramorphosis of Pyroxene to Hornblende in Rocks . . 287 



— The Gabbro and associated Hornblende Rocks occurring in the 

 Neighbourhood of Baltimore 288 



W in che 11, K H. : Geology of Minnesota. Vol. I 78 



Wingard, Fr. Carl von: Vesuvische Humite, Chondrodit von Nya- 



kopparberg und Humit von Ladugrufvan 17 



Woldrich: Palaeontologische Beiträge 457 



Wolterstor ff, W. : Ueber fossile Frösche, insbesondere das Genus 



Palaeobatrachus. I. . 139 



Wood ward: On the Palaeontology of the Selachian Genus Noti- 



danus Cuvier 330 



— On the wing of a Neuropterous insect from the cretaeeous lime- 

 stone of Flinders River, North Queensland, Australia . . . . 340 



Wulff, L. : Krystallisation in Bewegung 30 



Z i g n o , A. de : Due nuovi pesci fossili della famiglia dei Baiistini, 



scoperti nel terreno eoceno del Veronese . . . f ... . . 140 



