296 PALEONTOLOGY. 



Describe Dalmanites Dufouri and 4 other new species (description 

 published separately in 1875, see the Geological Eecoed for 1875, 

 p. 327). W. H. D. 



Vasseur, M. G. Note sur un Helix du Gypse des Environs de Paris. 



[Helix found in the Gypsum near Paris.] Bull. Soc. Geol. France, 



ser. 3, t. iv. pp. 124-126. 

 Describes a Helix from the upper part of the gypseous series as 

 nearly allied to, or identical with, Helix Heberti. 



Vogdes, Lieut. A. W. A Monograph of American Trilobites. Part i. 



pp. 16. Tampa, Florida. 

 Wholly bibliographical. 



Waagen, W. [Kutch Cephalopoda.] Zeitsch. deutsch. geol. Ges. Bd. 

 xxviii. Heft 3, pp. 644-647. 



Notices errata in his published work, the figures of Artimonites 

 Deshayesi and A. Martini being interchanged, and the last plate has not 

 succeeded. Some general results of researches are annexed. E. B. T. 



Walcott, C. D. Preliminary Notice of the Discovery of the Remains 

 of the Natatory and Branchial Appendages of Trilobites. 2'Sth 

 Ann. Bep. New YorJc State Mus. pp. 89-92. 



Describes appendages of Geraurus pleurexantliemiis, &c. from Trenton 

 Limestone. 



. Descriptions of New Species of Eossils from the Trenton 



Limestone. 2^th Ann. Rep. New York State Mus. pp. 93-97. 



Describes Gonularia quadrata, Gonchopeltis alternata, G. minneso- 

 tensis, Bathyurus longispinus, Asaphus Romingeri, and^. Wisconsensis. 

 Gonchopeltis is a new genus of Gasteropod. W. H. D. 



Walker, J. F. New British Brachiopoda. Geol. Mag. dec. ii. vol. 



iii. p. 574. 

 Notes the discovery of Terehratula suhsella, Leymerie, not hitherto 

 recognized in Britain, in the U. Corallian of Abbotsbury, Dorsetshire. 



White, Prof. C. A. Invertebrate Palaeontology of the Plateau Pro- 

 vince, together with Notice of a few Species from Localities beyond 

 its Limits in Colorado. Chap. iii. (pp. 74-135) of Prof. Powell's 

 Report on Uinta Mts. : see p. 139. 

 A classified catalogue of all the invertebrate species, to the number 

 of 262, is given ; and of these 48 are briefly described as new, but 

 without figures. Amongst the more important points brought out 

 by the collections are : — (1) fresh and brackish water shells of a Tertiary 

 facies are found as early as the Jurassic, and occur also abundantly in 

 the Cretaceous ; (2) the freshwater mollusks found in the lowest Ter- 

 tiary beds are hardly distinguishable from living forms ; and (3) several 



