SHUMARD— CATALOGUE OF PALEOZOIC FOSSILS. 339 



1857— E Billings. New Species of Fossils from the Silurian Rocks of 



Canada.— [Geol. Survey of Can. ; Rep. of Proc, 1853-56. 

 1858— Jas. Hall. Report on the Geological Survey of the State of Iowa, 

 embracing the results of investigations made during portions of the 

 years 1855, '56 & '57. Vol. L, pt. 2, Paleontology. 

 1858— G. C. Swallow and F. Hawn. The Rocks of Kansas.— [ I rans. 



Acad. Sci., St. Louis, vol. i., p. 173. 

 1858— B. F. Shumard and G. C. Swallow. Descriptions of New lossils 

 from the Coal Measures of Missouri and Kansas.— | Trans. Acad. Sci. 

 St. Louis, vol. i., p. 198. . 



1858— E. Billings. Figures and Descriptions of Canadian Organic Ke- 

 mains ; Decade iii , Genus Cyclocystoides ; by E. W. Billings and J. 

 W. Salter.— [Geol. Survey of Canada. 

 1858— Geo. G. Shumard. Observations on the Geological Formations ot 

 the Country between the Rio Pecos and Rio Grande in New Mexico. 

 —[Trans. Acad. Sci. St. Louis, vol. i., p. 273. 

 1858— G. C. Swallow. Explanations of the Geological Map of Missouri 

 and a Section of its Rocks.— [Proc. Amer. Assoc, Montreal meeting. 

 1858-60— Jas. Hall. Contributions to Palaeontology 1858 and 1859, with 



Additions in I860.— [13th Rep. Reg. State Cab. N. Y. 

 1858— Henry D. Rogers. Final Report on the Geology of the State ot 



Pennsylvania. 2 vol. in-4to. 

 1859— S. S. Lyon and S. A. Casseday. A Synonomic List of the bcni- 

 nodermata of the Palaeozoic Rocks of North America.— [Proc. Amer. 

 Acad. Arts & Sci., vol. iv., Aug., 1859. 

 1859— Jas. Hall. Natural History of New York. Part VI., Paleontol- 

 ogy. Vol. iii., (Pt. i., Text,) 4to. . . 

 1859— F. B. Meek and F. V. Hayden. Geological Explorations in Kan- 

 sas Territory.— [Proc. Acad. Nat. Sci. Philad., Jan., 1859. 

 1859— E Billings. On the Crinoidea of the Lower Silurian Rocks ot 

 Canada.— IGeol. Surv. Canada ; Fig. & Descr. Can. Org. Rem., Dec- 

 ade iv. _, 

 1860— S. A. Casseday and S. S. Lyon. Description of two New Genera 

 and eight New Species of Fossil Crinoidea, from the Rocks of India- 

 na and Kentucky.— [Proc. Amer. Acad. Arts & Sci., vol. v., p. 16. 

 I860— F. B. Meek and A. H. Worthen. Descriptions of New Species 

 of Crinoidea and Echinoidea, from the Carboniferous Rocks of Illi- 

 nois and other Western States.— [Proc. Ac. Nat. Sci. Philad., 1860, 

 p. 379. „ T „. . , 

 I860— Id. Descriptions of New Carboniferous Fossils, from Illinois ana 



other Western States.— [Proc. Acad. Nat. Sci. Phil., p. 447. 

 1860— A. H. Worthen. Notice of a New Species of Platycnnus and other 

 Fossils, from the Mountain Limestone of Illinois and Iowa.— [Trans. 

 Acad. Sci. St. Louis, vol. i., p. 569. 

 I860— S. S. Lyon. Descriptions of four New Species of Blastoidea, trom 

 the Subcarboniferous Rocks of Kentucky.— [Trans. Acad. Sci. St. 

 Louis, vol. i., p. 628. . 



I860— H. G. Bronn. Die Klassen und Ordnungen des Thier-Keichs, 



Zweitzer Band, Aktinozen. 

 I860— Ferd. R<emer. Die Silurische Fauna des Westlichen Tennessee : 

 Eine Palaeontologische Monographie, mit funf. tafeln, in 4to, Breslau. 

 I860— Jas. Hall. Geology of Iowa— Supplement to vol. 1. 

 I860— *ld. Geological Survey of Wisconsin ; Descriptions of New Spe- 

 cies of Fossils, from the investigations of the Survey. 

 I860— S. S. Lyon and S. A. Casseday. Descriptions of nine New Spe- 

 cies of Crinoidea, from the Subcarboniferous Rocks of Indiana and 

 Kentucky.— [Amer. Jour. Sci. & Arts, new ser., vol. xxix., p. 68. 



* This work is dated December 24 1860 at which time it was submitted to Governor 

 Randall ; it was not published, however, until the year following. 



