AUTHOR INDEX 285 



— Catalogue of Specimeus in the Palaeontological Department of tbe 

 Geological Survey. Mus. rep. 1 (for 1847) 1848. lop. 



— Catalogue of Specimens in the Geological Department of the Geologi- 

 cal Survey. Mus. rep. 1 (for 1S47) 1848. 39p. 



— Memorandum as to the Additions made to the Palaeontological Cab- 

 inet since April 11, 1848. Mus. rep. 2 (for 1848) 1849. p.6S-70. 



— Description of New Species of Fossils and Observations upon Some 

 Other Species Previously not veil known from the Trenton Limestone. 

 Mus. rep. 3 rev. ed. (for 1849) 1850. p.173-83. 5pl. 



— Catalogue of Specimens of the Rocks and Fossils in the Gray Sand- 

 stone. Medina Sandstone. Clinton Group, Niagara Group, Onondaga Salt 

 Group and a Part of the Water-lime Group. Mus. rep. 4 (for 1850) 1851. 

 p.117-42. 



— Description of New Species of Fossils from the Carboniferous Lime- 

 stones of Indiana and Illinois. Alb. Inst. Tfans. 1858-64. 4:1-36. 



Read before the Albany Institute, Nov. 27, 1S5G. 

 — • Descriptions of Palaeozoic Fossils, chiefly from those constituting the 

 third volume of the Palaeontology of New York. Mus. rep. 10 (for 

 1856) 1857. p.39-180. 



— On the Genus Tellinomva and Allied Genera. Mus. rep. 10 (for 1856) 

 1857. p.181-86. illus. 



From the Canadian Naturalist and Geologist. 1856. 1:390-95. 



— Contributions to the Palaeontology of New York. 

 Contents: 



Mus. rep. 12 (for 1858) 1850. p.7-96, 110, illus. 



Notice of the Genera Ambonychia, Palaearca and Megambonia, p.S-14. 



Observations on the Genera Capulus, Pileopsis. Acroculia and Platyceras, p. 15-19. 



Observations on the Genera Platyostoma and Strophostylus, p. 20-22. 



Observations on the Genus Nucleospira, p. 23-34. 



Observations on the Genus Eatonia, p. 34-37. 



Observations on the Genus Rensfelaerla, p. 38-41. 



Observations on the Genus Camarium, p. 42-44. 



Notes upon the Genus Graptolithus, p. 45-58. 



Trilobites of the Shales of the Hudson River Group, p. 59-62. 



Catalogue of the Species of Fossils described in volumes 1, 2 and 3 of the Palae- 

 ontology of New York, with corrections in nomenclature, p. 63-87. 



Corrected List of the Fossils described in the Report of the 4th Geological Dis- 

 trict of New York, p. 87-92. 



Catalogue of the Species of Fossils described in the 3d volume of the Palaeon- 

 tology of New York, p. 93-96. 



Supplementary Note on the Genus Ambonychia, p. 110. 



Mus rep. 13 (for 1859) 1860. p.53-125. 



Notices of New Forms of the Genus Graptolithus and Allied Genera, p. 55-64. 

 On Genus Rhynchonella, p. 65-69. 



Observations on Orthis, Skenidium, Ambocoelia and Vitulina, p. 69-73. 

 Observations on the Genera Athyris (=Spirigera), Merista (=Camarium), Merl- 



stella and Leiorhynchus, p. 73-75. 

 De<^criptions of New Species of Fossils from the Hamilton Group of Western New 



York, with Notices of Others from the Same Horizon in Iowa and Indiana, 



p. 76-94. 

 Notes and Observations upon the Fossils of the Goniatite Limestone in the 



Marcellus Shale of the Hamilton Group, in the Eastern and Central Parts of 



the State of New York, and Those of the Goniatite Beds of Rockford, Ind., with 



Some Analogous Forms from the Hamilton Group Proper, p.P5-112, 125. 

 Note upon the Trilobites of the Shales of the Quebec Group in the Town of 



Georgia, Vt. p. 113-19. 

 New Species of Fossils from the Hudson River Group of Ohio and Other Western 



States, p. 119-21. 

 Observations upon a New Genus of Crinoidea, Cheirocrinus, p. 121-24. 



ISIus. rep. 14 (for 1860) 1861. p.87-109. 



Observations upon Some New and Other Species of Fossils from the Rocks of 

 Hudson River Groun of Ohio and the Western States, with Descriptions, p. 89-92. 



Note on the Genera Bellerophon, Bucania, Carinaropsis and Cyrtolites, p. 93-98. 



Descriptions of New Species of Fossils from the Upper Helderberg, Hamilton and 

 Chemung Groups, with Observations upon Previously Described Species, p. 99-109. 



New Species of Fossils from Upper Helderberg, Hamilton and Chemung Groups, 

 p.27-155. 

 Mus. rep. 15 (for 1861) 18^2. p.27-197. illus. llpl. 



p.27-114 also published separately in 1861, continued from p.l09 of the 14th report. 



Preliminary Notice of the Trilobites and Other Crustacea of the Upper Helder- 

 berg, Hamilton and Chemung Groups, p. 82-114. 



