26 



CONRAD, TIMOTHY A.— (Continued.) 



Descriptions of new Freshwater and Marine Shells. 



Series 2, Vol. i; Part 4, p. 275. January, 1850. 

 Also published in the Proceedings, Vol. 4, p. 152. 



Descriptions of new species of Unio. 



Series 2, Vol. ii, Part i, p. 295. Pebruary, 1854. 



Monograph of the Genus Argonaiitn, i.inxk, with Descriptions 

 of five new species. 



Series 2, Vol. ii, Part 4, p. 3.31. February, 1854. 



Synopsis of the Genera Parapholas and Penitella. 



Series 2, Vol. ii, Part 4, p. 335. February, 1854. 



OFFICIAL REPORT OF THE UNITED STATES EXPEDITION To EXPLORE 

 THE DEAD SEA, AND THE ItlVER .JORDAN. BY LIEUT- W. F. LYNCH. 

 4to. BALTIMORE, 1852. 



Description of Eecent Shells collected, p. 228. 



AMERICAN MARINE CONCHOLOGY ; OR, DESCRIPTIONS AND COLORED 

 FIGURES OF THE SHELLS OF THE ATLANTIC COAST OF NORTH AME- 

 ERICA. Svo, pp. 72, 17 Plates. PHILADELPHIA, 1S31. 



NEW FRESHWATER SHELLS OF THE UNITED STATES, WITH COLORED 

 ILLUSTRATIONS; AND A MONOGRAPH OF THE GENUS ANCULOTUS, 

 SAY. ALSO A SYNOPSIS OF THE NORTH AMERICAN NAIADES. ICmo. 

 pp. 76. PHILADELPHIA, 1834. 



MONOGRAPH OF THP FAMILY UNIONID.E OR NAYADES, OF LAMARCK, OF 

 NORTH AMERICA. 8vo. PHILADELPHIA, 1836. Colored Plates. 

 Issued in Numbers as follows : 

 No. 1, December, 1835.— No. 4, March, 1836.— No. 7, December, 1836.- No. 10, Ma.y, 183S. 

 No. 2, January, 1836.— No. 5, June, 1836.— No. 8, February, 1837.— No. 11, Nov. 1838. 

 No. 3, February, 1836.— No. 6, July, 1836.— No. 9, March,1837.— (No. 12 not published.) 



— No. 13, no date. 



EDITED PART Trll OF SAY'S AMERICAN CONCHOLOGY. NEW HARMONY, 

 INDIANA. Vale, Soy. 



COOPEE, WILLIAM, Hohoken, N. J. 



IN "NATURAL HISTORY OF AVASHINGTON TERRITORY." BY DRS. COOPER 

 AND SUCKLEY. 4to. NEW YORK, 1859. 



Zoological Report, No. 6. — 



Report on the Mollusca collected on the Survey, p. 80i>. 



