BIBLIOGEAPHY OF PUBLICATIONS OP ISAAC LEA, LL. D. 155 



1868. Lka, Isaac — Contimied. 



Schizostoma Wheatlp.yi,-a. a 153 



Coosa Eiver. Dr. Showaltor. 

 Journ. Acad. Aat. Sci., \i, 1868, p. 342. 



Anculosa Downiei, n. s 153 



Conncsauga Creek, Georgia, Maj. T. C. Downie; Coosa lliver, Alabama, Dr. 



Showaltor. 

 Journ. Acad. Nat. Sci., vi, 1808, p. 342. 



253. 



1868. Lea, Isaac. Descriptions of seven new species of Unio from North Carolina. 

 <^Proc. Acad. Xat. Sci., Pkila., xx, pp. 1()0-161. 



Read before the Academy of Natural Sciences, June 2, 1868, and ordered to be published 

 June 30, 1868. This forms part of No. 256. 



Unio dorsatus, Lea, n. s 160 



Catawba Eiver, N. C, C. M. "Wheatley. 



Journ. Acad. Nat. iSci., vi, 1868, p. 300. 

 Unio datus, Lea, n. s 161 



Paw Creek, Beaver Creek, and Long Creek, N. C, C. M. "Wheatley. 



Journ. Acad. Nat. Sci., 1868, p. 299. 

 Unio Beaverensis, n. s 161 



Beaver and Long Creeks, N. C, C. M. Wheatly; Carter's Creek, Ga., J. Postell. 



Journ. Acad. Nat. Sci., vi, 1868, p. 297. 

 Unio nubilus, n. s 161 



Paw Creek, Mecklenberg Co., N. C, C. M. Wheatley. 



Journ. Acad. Nat. Sci., 1868, p. 298. 

 Unio Pawensis, n. s 161 



Paw Creek, Beaver Creek, and Catawba Eiver, N. C, C. M. "Wheatley. 



Journ. Acad. Nat. Sci., 1868, p. 302. 

 Unio humerosus, n. s 161 



Charlotte, Mecklenberg Co., N. C, C. M. "Wheatley. 



Journ. Acad. Nat. Sci., vi, 1868, p. 301. 

 Unio genuinus, n. 8 161 



Bissel's Pond, Charlotte, N. C, C. M. "Wheatley. 



Journ. Acad. Nat. Sci., vi, 1868, p. 305. 



254. 



1868. Lea, Isaac. Description of t-wo ne"w species of Unionidse from Equador. 

 <^Proc. Acad. Nat. Set., Phila., xx, pp. 161-162. 



Eead before the Academy of Natural Sciences, June 2, 1868, and ordered to be published 

 June 30, 1868. This forms part of No. 256. 



Unio Ortonii, n. s 161 



Eiver Napo, Equador, S. Amer., Prof. Orton. 

 Journ. Acad. Nat. Sci., vi, 1868, p. 321. 



Anodonta Napoensis, n. s 162 



Eiver Napo, Equador, S. Amer., Prof. Orton. 

 Journ. Acad. Nat. Sci., vi, 1868, p. 324. 



255. 



1868. Lea, Isaac. Descriptions of Union id sb from the Lo-wer Cretaceous Formation 

 of Ne"sv Jersey. <^Proc. Acad. Nat. Sci. , Phila., xx, pp. 162-164. 



Eead before the Academy of Natural Sciences, June 9, 1868, and ordered to be published 

 June 30, 1868. This forms part of No. 256. 



The descriptions of the species are preceded by remarks upon the formation from which 

 the shells were procured. 



Unio nasutoides. Lea, n. s 163 



Unio radiatoides, Lea, n. s 163 



Unio subrotundoides. Lea, n. s 163 



Unio carriosoides, Lea, n. s 163 



Unio humerosoides. Lea, n. s 163 



Unio Boanokoides, Lea, n. s 164 



Unio ligamcntinoides. Lea, n. s 164 



Unio alatoides, Lea, n. s 164 



Anodonta grandioides, Lea, n. c 164 



Anodonta corpulentoides, Lea, n.8 164 



