MÉMOIRES 97 



1868. — La formation Zancléenne ou recherches sur une nouvelle for- 

 mation tertiaire. (Bull. Soc. géol. France. 2 me sér. t. XXV.) 



1870. — Dei Brachiopodi viventi e terziarii publicati dal 0. S. Costa nell 

 Bull. Mal. Ital. 1870. , 



1870. — Sul antica distribuzione geographica di talune specie malacolo- 



giche viventi. (Bull. Malac. Ital.) 



1871. — Brevi nota intorno le formazioni primarie e secondarie délia 



Provincia di Messina. (Bollet. R. Comitato Geol. d'Ital.) 

 1871. — Studii Paleontologici sui Brachiopodi terziarii dell' Italia méri- 

 dionale. (Bull. Malac. Ital.) 

 1854. Semenow, P. — Ueber die Fossilen des Schlesischen Kohlenkalkes. 



(Zeits. Geol. Gesells.) 

 1863. — und Muller, V. von — Ueber die oberen devonischen Schich- 



ten des mittleren Russlands. (Bullet. Acad. Se. St-Peter6- 



bourg, t. VII, p. 227.) 

 1859-1864. Semper, C. — Sur l'animal de la Languie. (Zeitschrit fur 



wissenschaftliche Zool. t. II, 1859 et t. XIV, 1864.) . 

 1865. Shaler. N.-S. — List of the Brachiopoda from the Island of Anti- 



costi, etc. (Mus. of Comparât. Zoôlogy.) 

 1876. — On the fossil Brachiopods of the Ohio Valley. 



1847. Sharpe, D. — On Trematis, etc. (Proc. Geol. Soc. of London, 



vol. V.) 



1848. — Report on the fossil remains of Mollusca from the Palaeozoïc 



formation of the United States. (Quart. Journ. Geol. Soc. 

 t. IV.) 



1849. — On the Geology of Oporto. (Ibid. t. V, p. 143.) 



1850. — On the secondary district of Portugal with lias on the North of 



the Tages. (Ibid. t. VI.) 

 1853. — Descriptions of new species of Zoophyta and Mollusca from 

 Portugal. (Ibid. t. IX.) 



1853. — Note on the Fossils of the Boulonnais. (Ibid. t. IX.) 



1854. — On the âge of the fossiliferous sands and gravels of Farringdon. 



(Ibid. t. X.) 

 1870. Sharpe, S. — Oolites of Northamptonshire. (Proc. Geol. Soc. 



London, t. XXVI.) 

 1873. — Idem part. 2. (Ibid. t. XXIX.) 

 1858. Shumard, B.-F. — Notice of new Permian fossils of New Mexico 



and Texas. (Trans. Acad. se. of S l -Louis, t. 1, p. 290.) 

 1858. — Observations on the geological Formations of the country bet- 



ween the Rio Pecos and the Rio Grande. (Trans. Acad. Se. of 



St-Louis, 1. 1.) 

 1858. — Permian Fossils. (Ibid. t. I, p. 113.) 



