51) 



Mainz. (Naclitrag :i.) Frankl'urt a. M. 

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Wenz, W. V. Fischer, K. 



Wepfer, E. Ueber das X'oikoiumen 

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Wherry, Edgar T[beodore]. Silicified 

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 [05.6500]. 9712 



White, David. The characters of the 

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 Washinotoa D.C. Smithsonian Inst. 

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Wickham, H[enry] F[rederick]. A 

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On some fossil rlnmcho- 



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 [90.2431 f/il. 9715 



Wiegers, Fritz. Die geologisclien 

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Wieland, G[eorge] E[eber]. Two new 

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 [75.6500 gil 9717 



A study of some American 



fossil cycads. Part 0. On the smaller 

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■ Note on the dinosaur- 

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9719 



Williams, Henry S[haler]. Per- 

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9720 



Williams, Henry S[haler]. Correlation 

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 [0150 45.0231 cj<jl 9721 



Some new Mollusca from 



the Silurian formations of AVashingtoa 

 county, Maine. Washington D.C. 

 Smithsonian Inst. Proc. U.S. Nation. 

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 [50.2231 gg\ 9722 



Williston, S[amuel] W[endell]. Re- 

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Evolutionary evidences. 



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Primitive reptiles : A 



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 (637-000 f. 1). [55.5031]. 9725 



American Permian verte- 



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 24.5 cm. [55.5631 g]. 9726 



V. Case, E. C. 



Wiman, Carl. Ober Mixosaurus 

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 [05.5031 dli]. 9727 



Ora flintan i Bohuslan. 



[Uber den Flintstein in Bohuslan.] 

 Stockholm Geol. For. Fiirh. 34 1912 

 (475-489). [75.2031 da]. 9728 



[Wittenburg, P.] BiixTeiioypr't, II. 

 B. yKagaxe.ii, craTen kg BTopon cepiu 

 ,,t3aniiCK0i'i" IlMnepaxopcKaio ClIB. 

 MiitiepajioriiqecKaro OomecTBa h ,,Ma- 

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 rOAt. [Systematisches Sach- und Na- 

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Wolfer, Otto. Die Bryozoen des 

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 [70.2031 del 9730 



