AT'TIIOK INDEX 285 



— Cjitnlo.uno of Spt'C-iinens in the l'Ml;H'ontol()L,nfnl Department of the 

 Geol<ij;ic-al Survey, Mus. rep, 1 (for 1847) 184.S. irip. 



— Cntalo^ue of Specimens in the (leolotrieal Department of the fieologi- 

 cal Survey, :Miis. rep. 1 (for 1847) 1848. :i!)p. 



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

 inet since April 11, 1848. Miis. rep. 2 (for 184S) 1849. n.()8-7<>. ' 



Description of New Species of Fossils and Observntions ni)()n Some 



Other Species I'reviously not well known fi-om the Trenton Limestone. 

 Mus. rep. '4 rei\ eel. (for 1849) 1850. p.173-8:;. 5pl. 



— Catalogue of Specimens of the Kocks and Fossils in the Ciray Sand- 

 stone, Medina Sandstone. Clinton Group, Niagara CJroup. Onond.-iga Salt 

 Grnup and a Part of the Water-lime Group. Mus. rep. 4 (for 18.">0) 18G1. 

 p,117-42. 



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

 stones of Indiana and Illinois. Alb. Inst. Trans. 18oS-G4. 4:l-o(». 



Read before the Albany Institute, Nov. 27, 185G. 



Descriptions of rr.laeozoic Fossils, chietly from those constituting the 



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

 1S5G) 1857. p.39-180. 



On the Genus Tellinomya 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. 

 Coufcuts: 



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



Notice of the Genera Ambonychia, Palaearca and Megambonia, p. 8-14. 



Observations on the Genera Capulus, Pileopsis, Acroculia and Plalyceras, 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 Rensselaeria, p. 38-41. 



Ob.^ervations 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. (.3-87. 



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.93-9C. 



Supplementary Note on the Genus Ambonychia, p. 110. 



Mus rep. 1.3 (for 1859) 18W. 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), Meri- 



stelia and Leiorhyuchus, p. 73-75. 

 Descriptions 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 Lime'^tone 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. 



Mus. rep. 14 (for 18flO) 1861. p.87-109. 



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



Hudson River Group of Ohio and the Western States, with Descriptions, d. 89-92. 

 Note on the Genera Bellerophon. Rucania. 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) 1862. p.27-197, illus. llpl. 



0.27-114 also published separately in 1861, continued from p. 109 of the 14th report. 

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

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



