948 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



VOL. XXII. 



*CoxKAD, Timothy A. Notices of Fresh- 

 water Shells, etc., of Rockbridge 

 County, Virginia. 



Am.Jour.Sci. and Arts, 1, 1846.p.407. 



* Descriptions of New Fresh-water 



Shells. 



Ann. and Mag. Nat. Hist., IV, 

 1849, pp. 300-303. 



* Descriptions of New Fresh-water 



ami Marine Shells. 



Froc. Acad.Nat. ScL Phila.,lV, 1849, 

 pp. 1.52-155; Ann. Nat. Hist., IV, 1849, 

 p. SCO. 



* Descriptions of New Species of 



Fresh- water Shells. 



Proc. Acad. Nat. Sci. Phila., V, 1850, 

 pp. 10, 11. 



* Descriptions of New Fresh- water 



and Marine Shells. 



Jour. Acad. Nat. Sci. Pliila., 1850, 

 pp. 275-278, 2 plates. 



* Notes on Shells, with Descriptions 



of New Species. 



Proc. Acad. Nat. Sci. Phila , VI, 



1852, pp. 199, 200. 



* A Sj^nopsis of the Family of Naiades 



of North America, with Notes, and a 

 Table of some of the genera and sub- 

 genera of the Family. 



Proc. Acad. Nat. Sci. Phila., VI, 



1853, pp. 243-269. 



* Omissions and Corrections to the 



Synopsis of North American Naiades. 

 Proc. Acad. Nat. Sci. Phila., VI, 



1853, p. 449. 



* Notes on Shells, with Descriptions 



ofthreeEecent and one Fossil Species. 

 Proc. Acad. Nat. Sci. Phila., VII, 



1854, p. 32. 



* Descrix)tions ofNew Species of Unio. 



Unio. 



Jour. Acad. Nttt. Sci. Phila., 1854, 

 pp. 295-298, 2 plates. 



* Descriptions of three New Siiecies 



of Unio. 



Proc. Acad. Nat. Sci. Phila., VII, 



1855, p. 256. . 



* On a New Species of Unio, and 



Remarks on Unio viridis. 



Am. Jour. Sci. and Arts, XXI, 1856, 

 p. 172. 



* Descriptions of two New Genera of 



Shells. 



Proc. Acad. Nat. Sci. Phila., 1857, 

 pp. 165, 166. 



* Conrad, Timothy A. Remarks on the 



genera Monocondylaia d'Orb , and 

 Psendodon Gould, M^ith a synopsis of 

 the latter. 



Amer. Jour. Co«c/(., 1, 1865, pp.232, 

 233. 



* Description of a New Gennsof Unio- 



nidiB. 



Amer. Jour. Conch., 1, 1865, p. 234. 



* Description of a New Species of 



Pseudodon. 



Amer. Jour. Condi., I, 1865, p. 352, 

 fig. 2. 



* Description of a New Species of 



Unio. 



Am. Jour. Conch., II, 1866, p. 107. 



* Observations on Pleiodon Mac- 



murtrii. 



Am. Jour. Conch., Ill, 1867, p. 4. 



* Notes on Recent and Fossil Shells, 



Avith Descriptions of New Genera. 



Am. Jour. Conch., IV, 1868, p. 246-, 

 249. 



* Description of a new Unio and fossil 



Goniobasis. 



Am. Jour. Conch., IV, 1868, p. 280. 



* Notes on Recent Mollnsca. 



Am. Jour. Conch., V, 1869, pp. 104- 

 108. 



* Cooke, A. H. On the Geographical 



Distribution of the Land and Fresh- 

 water Mollnsca of the Malagasy 

 Region. 



Conchologist, II, 1893, pp. 131-139. 



* Molluscs. 



In The Cambridge Natural Hixtori/, 

 III, 1895, i>Y>. 535, figures and maps. 

 Cooper, D. A List of Land and Fresh- 

 water Shells of the Environs of Lon- 

 don. 1836. Extract from Flora Met- 

 ropolitana. 

 Cooper, J. G. Geographical Catalogue 

 of the Mollnsca found west of the 

 Rocky Mountains between latitude 

 330 and 490 north. 1867. 



Catalogue of Mollusks. 



Geol. Sui-vey of California, 1867. 



* Notes on the Fauna of the Upper 



ilissouri. 



Am. Naturalist, III, 1870,pp. 294-299. 

 * [Fresh-water Mollusks of the Mis- 

 souri River.] 



Am. Naturalist, III, 1870, pp. 405- 

 422. 



