150 BIBLIOGRAPHY OF PUBLICATIONS OF ISAAC LEA, LL. D. 



1866. Lea, Isaac — Contiuued. 



Physa parva, Lea, pi. 24, fig. 104 ■ 1V7 



Proc. Acad. Nat. Sci., 1864, p. 115. 

 S\iccinea Tra.9oni(, Lea, pi. 24, fig. 105 177 



Proc. Acad. Nat. Sei., 1864, p. 109. 

 Buccinea ^rfii/c^da, Lea, pi. 24, fig. 106 178 



Proc. Acad. Nat. ScL, 1864, p. 110. 

 S^tccinea Fortsheyi, Lea, pi. 24, fig. 107 178 



Proc. Acad. Nat. Sci., 1864, p. 109. 

 Suceinea Orosvenorii, Lea, pi. 24, fig. 108 179 



Proc. Acad. Nat. Sci., 1864, p. 109. 

 Suceinea Mooresiana, Lea, pi. 24, fig. 109 179 



Proc. Acad. Nat. Sci., 1864, p. 109. 

 ^wccinea ITa?*!', Lea, pi. 24, fig. 110 180 



Proc. Acad. Nat. Sci., 1864, p. 109, under the name Sticcinea Raleana. 

 Remarks on Dr. Binney, Dr. Gould, and Mr. "W. G. Binney's treattaent of the follow- 

 ing species: 

 Suceinea aperta, Lea; S.aurea, Lea; S.retttsa, Lea; <S. Wardiana, Lea; S. Totteniana, 



Lea; S. Ntittalliana, Lea; S. Oregonensis, Lea; S. inflata, Lea; pp. 180-182. 

 Helix Ciartii, Lea, pi. 24, fig. Ill ■- 182 



Proc. Acad. Nat. Sci., 1858, p. 41. 

 Helix {Polygyra) Couchiana, Lea, pi. 24, fig. 112 183 



Proc. Acad. Nat. Sci., 1857, p. 102. 

 Helix (Polygyra) Tamaxdipasensis, Lea, pi. 24, fig. 113 183 



Proc. Acad. Nat. Sci., 1857, p. 102. 

 PaludinaMilesii, 'Lea, -pi. 24, &g. 114 184 



Proc. Acad. Nat. Sci., 1863, p. 156. 

 Po^wdma .EZiio«u, Lea, pi. 24, fig. 115 184 



Proc. Acad. Nat. Sci., 1858, p. 166. 

 Ancylus Newberryi, Lea, pi. 24, fig. 116 185 



Proc. Acad. Nat. Sci., 1858, p. 166. 

 Ancylus patelloides, Lea, pi. 24, fig. 117 185 



Proc. Acad. Nat. Sci., 1856, p. 80. 

 Amnicola Currieriana, Lea, pi. 24, fig. 118 186 



Proc. Acad. Nat. Sci., 1863, p. 156. 



244. 



1867. Lea, Isaac. Observatious | on the | Genus Unio, | together with | Descriptions 



of New Species in the Family Uuionidae, | and Descriptions of New Species 

 of the I Melanida?, Limneidaj, Paludiute and Helicidije, | read before the 

 Academy of Natural Sciences of Philadelphia, and | published in their 

 Journal, | by | Isaac Lea, LL. D., | Vice-President of the American Philo- 

 sophical Society, etc. etc. | with twenty-four plates. ] Vol. XL | Philadel- 

 phia: I Printed for the author. 4°. pp. 146, with plates 1-24. 

 A Eeprint of Nos. 242, 243. 



245. 



1867. Lea, Isaac. Index | to Vol. I. to XL of | Observations | on the | Genus Unio, | 

 together with | Description of New Species of the Family Uniouidi© | and | 

 Descrii>tions of New Species of the Melanidae, | Paludin:e, Helicidaj, Etc. | 

 Eead before the American Philosophical Society and the Academy of Natu- 

 ral I Sciences of Philadelphia, from 1827 to 1863. | by | Isaac Lea, LL.D., 

 Etc. I Philadelphia: | Printed for the Author | by T. K. Collins, 705 Jayne 

 Street. | 1867. 



4°. pp.63. 



Deposited in the Library of the Academy of Natural Sciences, Phila., in 1867. (See Proc. 

 Acad. Nat. Sci., six, p. 271.) 



"Having constantly felt the inconvenience of reference to former papers issued in pre- 

 vious volumes of "Observations on the Genus TTnio," &c., I determined, after issuing my 

 eleventh volume, to have an Index for the whole, by way of easy reference to all my new 

 species desciibed therein, as well also to every species referred to ; also to the soft parts and 

 embryonic forms, thus making the wh61o more avail.able to the student. My own time 



