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 4, p. 295. February, 1854. 



Monograph of the Genus Argonauta, LIXNK, with Descriptions 

 of five new species. 



Series 2, Vol. ii, Part 4, p. 331. 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 RIVER JORDAN. I'.Y LIEUT. W. F. LYNCH. 

 4io. BALTIMORE, 1852. 



Description of Kecent Shells collected, p. 228. 



AMERICAN MARINE CONCHOLOGY ; OR, DESCRIPTIONS AND COLORED 

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

 ERICA. 8vo, pp. 72, 17 Plates. PHILADELPHIA, is:: !. 



NEW FRESHWATER SHELLS OF THE UNITED STATES, WITH COLORED 

 ILLUSTRATIONS; AND A MONOGRAPH OF THE (JENUS AXCl'LOTTS, 

 SAY. ALSO A SYNOPSIS OF THE NORTH AMERICAN NAIADES. lfi.M<>. 

 pp. 76. PHILADELPHIA, 1834. 



MONOGRAPH OF TUP FAMILY UNIONID^E OR NAYADES, OF LAMARCK, OF 

 NORTH AMERICA. Svo. PHILADELPHIA, 1836. Colored Plates. 



Issued in Numbers as follows : 



No. 1, December, 1835. No. 4, March, 1836. No. 7, December, 1836. No. 10, May, 1838. 

 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.) 



Xo. 13, no date. 



EDITED PART 7ra OF SAY'S AMERICAN CONCHOLOGY. NEW HARMONY, 

 INDIANA. Vitle, Say. 



OOOPER, WILLIAM, Hoboken, N. J. 



IX " NATURAL HISTORY OF WASHINGTON TERRITORY." BY DRS. COOPER 

 AND SUCKLEY. 4ro. NEW YORK, 1859. 



Zoological Keport, No. 6. 



Report on the Mollusca collected on the Survey, p. 369. 



