NO. 1205. 



SYNOPSIS OF THE NATADES SIMPSON. 



969 



KA, ISAAC. Descriptions of new Unios "LEA, ISAAC. Descriptions of seven new 



from Tennessee, etc. 



Proc. Acad. Nat. Sci. Pliila., 1858, 

 pp. 40,41. 



[Remarks on some remarkable 

 Unionida^.] 



Proc. Acad. Nat. Sci. Phila., 1858, 

 p. 114. 



* Description of four new Freshwater 



Mollusks from Darien. 



Proc. Acad. Nat. Sci. Phila., 1X58, 

 p. 118. 



* [Remarks on reproduction of Unio 



rnbiginosus.] 



Proc. Acad. Nat. Sci. Phila., 1858. 

 p. 135. 



* Descriptions of seven new Margari- 



tanas and four new Anodoutas. 



Proc. Acad. Nat. Sci. Phila., 1858, 

 pp. 138, 139. 



* Descriptions of twelve new Uniones 



of the United States. 



Proc. Acad. Nat. Sci. Phila., 1858, 

 pp. 165, 166. 



[Remarks on Triqnetra coutorta.] 



Proc. Acad. Nat. Sci. Phila., 1858, 

 - p. 179. 



* Descriptions of the embryonic 



forms of thirty eight species of 

 Unionida?. 



Jour. Acad. Nat. Sci. Phila., 1858, 

 pp. 43-50, 1 plate, separate. 



* New Unionida' of the United 



States. 



Jour. Acad. Nat. Sci. Phila., 1858, 

 pp. 51-95, 15 plates. 



* Descriptions of Exotic Genera and 



Species of Unionida'. 



Jor. Acad. Nat. Sci. Phila., 1858, 

 pp. 289-321, 13 plates. 



" Observations, etc., VI, Pt. 2, 1858, 



52 pp., 16 plates. 



* Observations, etc., VI, 1858, 97 pp., 



29 plates. 



" Descriptions of eight new Union- 

 ida? from Georgia, etc. 



Proc. Acad. Nat. Sci. Phila., 1859, j 

 pp. 112, 113. 



* Descriptions of twenty-one new : 



Exotic Unionida-'. 



Proc. Acad. Nat. Sci. Phila., 1859, j 

 pp. 151-154. 



* Descriptions of two new Uniones 



from Georgia. 



Uniones from South Carolina, etc. 



Proc. Acad. Nat. Sci. Phila., 1859, 

 pp. 154, 155. 



Descriptions of twelve new Uniones 

 from Georgia. 



Proc. Acad. Nat. Sci. 1'hiln., 1859, 

 pp. 170-172. 



[On dead shells of Anodonta 

 lewi.sii.J 



Proc. Acad. Nat. Sci. Phila.. 1859, 

 p. 177. 



[On Uuio kleinianus.J 



Proc. Acad. Nat. Sci. I'hiln., 1859, 

 p. 177. 



Descriptions of four new Exotic 

 Unionid;e. 



Proc. Acad. Nat. Sci. Phila., 1859, 

 p. 187. 



New Unionid:i> of the United 

 States. 



Jour. Acad. Nal. Sci. Pliila., 1859, 

 pp. 191-233, 12 plates. 



Observations, etc., VII, 1859, Pt. 1, 

 43 pp.. 12 plates. 



[Change of name of Margaritana 

 etowahensis.] 



Proc. Acad. Nat. Sci. Phila., 1859, 

 p. 280. 



Description of a new Unio from 

 Darien. 



Proc. Acad. Nat. Sci. Phila.. 1859, 

 p. 281. 



[Remarks on four Unios, etc.]. 

 Proc. Acad. Nat. Sci. Phila., 1859, 



pp. 329-330. 



Descriptions of three new Exotic 

 Uniones. 



Proc. Acad. Nat. Sci. Phila., 1*59, 

 p. 331. 

 Remarks on the number of species 



of Unionidse, etc. 



Proc. Acad. Nat. Sci. Phila., XII, 

 1860, p. 3. 



Observations, etc., VII, 1860, Pt. 2, 

 pp. 38, 13 plates. 



Observations, etc., VII, 1860, pp. 

 93, 25 plates. 



[Remarks on Abnormal Shells.] 

 Proc. Acad. Nat. Sci. Phila.,1860, pp. 



51-53. 



Proc. Acad. Nat. Sci. Phila., 1859, i * Descriptions of eight new Unio- 



p. 154. iiid* from Georgia, etc., 1860, pp. 24. 



