8 DONS. — SÉANCES DES 9 ET 23 JANVIER 1898 



— Beitràge zur Pal. und Geol. Oesterreichs-Ungarns und des 

 Orients. XII, 1, 1898. 



Fr. Toula : Eine Geolog. Reise nach Kleinasien (Bosporus und Sûdkùste des Mar- 

 mara-Meeres), p. 1-26. — E. Kayser : Devon-Fossilien vom Bosporus und von der 

 N. Kùste des Marmara-Meeres, p. 27-41, pi. 1. — Aug. Rosiwal : Eruptivgesteine 

 vom Bosporus und von der Klein-Asiatischen Seite des Marmara-Meeres, p. 42-52. 



— Berg- und hùttenmànnisches Jahrb. XLVI, 4, 1898. 

 Brésil. — San Paolo. Comm. Geogr. e Geol. 1895-1898. 



Datos climatologicos do anno de 1893, 1894, 1895, 1896, 1897. 



Espagne. — Madrid. Ann. Soc. Esp. de H. N. (2), VII, Dec. 1898. 



D. Salvador Calderon : Existencia del infraliâsico en Espafia y geologia fisiogrâftca 

 de la Meseta de Molina de Aragon, p. 177-206, pi. 1. 



— Act. Soc. Esp. de H. N. Dec. 1898. 



États-Unis. — Cambridge. Muséum of comparative Zool. at 

 Harvard Collège. Ann. Rep. of the Curator for 1897-98, 44 p., 1898. 



Chicago. Journal of Geology. VI, 7, Oct.-Nov. 1898. 



H.-S. Williams : The Classification of Rock Formations, p. 671-678. — F.-W. Sar- 

 deson : The so-called Cretaceous deposits in S. Minnesota, p. 679-691. — St. Weller : 

 The Silurian Fauna interpreted on the Epicontinental Basis, p. 692-703. — J.-P. 

 Iddings : Bysmaliths, p. 704-710. — E.-C. Case : Studies for Students : The Develop- 

 ment and Geol. Relations of Vertebrates. Part III, Reptilia. 



New-Haven. The Amer. Journ. of Se. (4), VII, N°37, Janv. 1899. 



W.-F. Hillebrand : Mineralogical Notes, p. 51-58. — F.-W. Sardeson : What is the 

 Loess?, p. 58-60. 



New-York. Ac. of Se. Ann. X, 1-2, 1898. 



— Science. VIII, Nos 207-209, Dec. 1898; IX, 210-212, Janv. 1899. 



VIII : D.-G. Brinton : Origin of Neolithic Art in France ; Palaeolithic Stations in 

 Russia, p. 862-863. 



Philadelphie. Proc. Ac. of N. S. 1898, 2. 



Ch.-S. Boyer : Fossil Mollusks and Diatoms from the Dismal swamp, Virginia 

 and N. Carolina, the Geol. Age of the Deposit, p. 414. 



— Journ. Ac. of N. S. (2), VI, 4, 1869 ; VII, 1869 ; VIII, 1, 1874 ; 3, 1877. 



VI : Isaac Lea : New Unionidae, Maelanidae etc., chiefly of the United States, p. 303- 

 343. — VII : Joseph Leidy : The extinct Mammalian fauna of Dakota and Nebraska 

 with a Synopsis of the Mammalian Fauna of North America, preceeded with an 

 introduction on the Geology of thé Tertiary formations ôf Dakota and Nebraska by 

 F.-V. Hayden, p. 1-472, 30 pi., 1 carte. — VIII : Isaac Lea : Description of fifty two 

 species of Unionidae, p. 5-69, pl. 1. — Joseph Leidy : Description of Vertebrate 

 Remains, chiefly from the Phosphate Beds of S. Carolina, p. 209-261, pl. 30-34. — 

 Wm.-M. Gabb : Description of a Collection of Fossils, made by Dr. Antonio Rai- 

 mondi in Peru, p. 263^336, pl. 35-43. 



