Catalogue; Recently Described Moelusca 163 



Gyrotoma showalteri (Lea). 



Schiaostoma shozvaltcri Lea, Pr. A. N. S. P., 1864, p. 112; Jour. A. N. S. P., 

 VL 1866, p. 149, pi. 23, fig. 56; Obs., XL 1866, p. 105, pi. 23, 56. 

 This is a different species from that described by Lea under the same 

 name in i860, which proved to be a synonym of G. cariniferum (Anth). 

 The name being preoccupied, this species will have to be re-named, if it 

 should prove to be a valid one on a revision of the genus. 



Gyrotoma wheatlevi (Lea). 



Schizostoma ivhcatleyi Lea, Pr. A. N. S. P., 1868, p. 153; Jour. A. N. S. P., 

 VL 1868, p. 342, pi. 54, fig. 27; Obs., Xn, 1868, p. 102, pi. 54, fig. 27. 

 Type locality : Coosa River, Ala. 



Genus ANCULOSA Say, 1821. 



Pilsbry has recently come to the conclusion (105, p. 109) that Leptoxis 

 Raf. should be preferred for this genus. In my paper on Plenrocera (161, 

 p. I ) I reluctantly acquiesced in his conclusion on the ground that the ques- 

 tion was zoological rather than one of Code construction. Since that time 

 I have again gone carefully over the ground and have become satisfied that, 

 if all incompetent evidence is eliminated, there is not sufficient grounds to 

 justify the change. I have therefore retained Say's well known name for the 

 genus. 



AncuIvOSA arkansensis Hinkley. 



Anculosa arkansensis Hinkley, Pr. U. S. Nat. Mus., 49, 191 5, p. 587, pi. 78, 



fig-3- 

 Type locality : N^orth Fork of White River, above Norfolk, Ark. 



Anculosa downiei Lea. 



Anculosa dozvmci Lea. Pr. A. N. S. P., 1868, p. 153; Jour. A. N. S. P., VL 



1868, p. 342, pi. 54, fig. 28; Ot)s., xn, 1868, p. 102, pi. 54, fig. 28. 

 Type locality : Connesauga Creek, Whitfield Co., Ga. and Coosa River, Ala. 



Anculosa iiarpetiiensis Pilsbry. 



Anculosa harpcthcnsis Pilsbry, Pr. A. N. S. P., 1896, p. 499. 

 Type locality : Big Harpeth River, Bellevue, Tenn. 



Anculosa minor Hinkley. 



Anculosa minor Hinkley, Naut., XXVL 1912, p. 47, pi. L figs. 7-^- 

 Type locality : Tennessee River, Florence, Ala. 



