381 



C. — Government Reports, Etc. 



New Yoijk State Geological Survey. 



James Hnll. — Geology of New York, Part lY., comprising 

 the survey of the Fourth Geological District. Albany, 

 1843. (Natural History of New York Series. ) 



James Hall. — Annual Reports of the State Geologist (1 to 

 16). Special papers referred to below. 



James Hall. — Paheontology of New York, Yol. lY., P)rachi- 

 opoda of the Upper Helderberg, Hamilton, Portage, and 

 Chemung Groups. 1867. 



James Hall. — PaltBontologv of New Y^^rk. Illustrations of 

 Devonian Fossils. 1876. (Partly republished in later 

 volumes. ) 



James Hall. — Palaeontology of New York, Yol. Y., Part I. 

 (in two volumes). Lamellibranchiata of the Upper Hel- 

 derberg, Hamilton, Portage, and Chemung Groups. 

 1885. 



Yol. Y., Part II. (in two volumes). Gasteropoda, Ptero- 

 poda, and Cephalopoda of the Upper Helderberg. Hamil- 

 ton, Portage, and Chemung Groups. 1879. 



James Hall and Geo. B. Simpson. — Pahpontology of New 

 York, Yol. YI, Corals and Bryozoa of the Lower Hel- 

 derberg, Upper Helderberg, and Hamilton Groups. 



1887. 



James Hall and John M. Clarke. — Pah^ontology of New 

 York, Yol. YII. Trilobites and other Crustacea of the 

 Oriskany, Upper Helderberg, Hamilton, Portage, Che- 

 mung, and Catskill Groups. 1888. 



James Hall and John M. Clarke. — Palaeontology of New 

 Y'ork, Yol. YIII. (in two volumes). An Introduction to 

 the Study of the Genera of Palaeozoic Brachiopoda. 

 1892 and 1894. 



