119 



Jahrg. Bd. Seite 



Whitfield, R. P.: On the occurrence of true Langula in 



the Trenton limestons. R 1881 I 293 



— Notice of new forins of fossil Crustaceans from the upper 



devonian rocks of Ohio, with clescriptions of new ge- 



nera and species. R 81 II 117 



— Notice of the Occurrence of Rocks reprensenting the 



Marcellus Shale of New York in Central Ohio. R. . 81 II 383 



— Observations on the Structure of Dictyophyton and its 



Affinities with certain Sponges. R. . 1882 I 459, 82 II 298 



— On the Nature of Dictyophyton. R, . . 1S82 I 459. 82 II 298 



— Notice of a new Genus and Species of Airbreathing 



Mollusk from the Coal-measures of Ohio and Obser- 

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— Observations on the fossils of the metamorphic rocks of 



Bernadston, Mass. R 83 II 390 



Wichmann, A.: Turmalin als authigener Gemengtheil in 



Sauden. B 80 II 294 



— lieber das Krystallsystem des Berzeliit. R 81 I 197 



— Ein Beitrag zur Petrographie des Yiti-Archipels. R. . 83 I 234 



— Gesteine von Timor. R 83 II 61 



— lieber Fulgurite. R 84 II 215 



— . siehe : K. Martin, Sammlungen. R 83 II 214 



Wi e der sheini, R. : Heber einen neuen Saurus aus der 



Trias. R. . . . 81 I 278 



— Zur Paläontologie Nordamerika^. R 82 I 435 



Wiik, F. J. : Mineralanalyser utförda paa Universitetets ke- 



miska laboratorium. R 82 I 16 



— Mineral-Charakteristik. R 82 I 338 



— Om de kristalliniska bergformationerna i nordvestra 



Frankrike ock England jemförda med de i södra Fin- 



land förekommande. R 82 II 43 



— Mineralogiska och petrografiska meddelanden. YII — VHX 



R. . 1883 I 187, 384. 1884 II 20. 84 II 359 



— Undersökning af elaeolit syenit frän Jivaara i Kuu- 



samo. R. . . . 84 I 75 



Willams, W.: On the occurrence of Megaceros hiberni- 



cus Owen in the ancient lacustriue deposits of Ire- 



land. R. 82 II 283 



Wille t, E. W. : Notes on a mammalian jaw from the Pur- 



beck beds at Swanage, Dorset. R 82 I 439 



William, A.: Mineral Resources of the United States. R. 84 II 346 

 Williams, G. H. : Glaukophangesteine aus Nord-Italien. B. S2 II 201 



— Die Eruptivgesteine der Gegend von Tryberg im Schwarz- 



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Williams, H. S. : Life history of Spirifer laevis Hall. R, 81 I 438 



— Channel-fillings in Upper Devonian Shales. R. ... 82 II 267 



— On a remarkable Fauna at the base of the Chemuna- 



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Williamson, W. C: On the Organisation of the fossil 

 plants of the coalmeasures. Part IX — XL R. 



1880 II 238. 18S1 I 309, 316. 82 I 464 



— On some Anomalous Oolitic and Palaeozoic fornis of 



Vegetation. R 84 I 294 



— et Hartog: Les Sigillaires et les Lepidodendrees. R. 84 I 375 

 Wilson, E.: The Rhaetics of Nottingshamshire. R. . . 84 II 224 



