272 MAZATLAN UNIVAIVBS 



335. Cbepidula dilatata, Lam. 

 An. s. Vert. vol. vii, p. 644, no. b.— Deles. Sec. Coq. Lam. pi. 



25, f. 4>, a, b, c.— Sow. Gen. f, o,jun.—B. M. Cat. D'Orb. 



Moll. p. 49, no. 418.— Var. Brod. Proc. Zool. Soc. 1834, p. 



38 -.—TntHs. Zool. Soc. vol. i. p. 203, no. 21, pi. 28, f. 11.— 



(Crepipatella d.) H. S," A. Ad. Gen. i. 369. 

 + Crepidula depressa, DesTi. Enc. Metli. Vers, volii. p. 26, 



no. 5. (? teste Desk.) 

 + Crepidula Peruviana, Lam. An. s. Vet^t. vol. vii. p. 49, no. 6.— 



Deles. Rec. Coq. Lam. pi. 25, f. 5, a, h. c.—Dkr. Lid. Moll. 



Gidn. p. 35, no. 95.— (Crypta P.) H. Sf A. Ad. Gen. i. 369. 

 + Crepidula patula, Desk. Enc. Mith. Vers, vol. ii. p. 27, no. 9.— 



Lam. An. .?. Vert. vol. vii. p. 6i6, no. 13.— (Crypta p.) H. Sf A. 



Ad. Gen. i. 369. 

 = Crepidula Adolphei, Less. Toy. Coq. Zool. vol. ii. pi. 15, 



f. 2, 2A. anim. revers.— (Crepipatella A.) K. &r A. Ad. Gen. 



i. 369. 

 + Crepidula iS'autiloides, Less, (teste D'Orb. Cat.) 

 + Calyptr8ca (Crepipatella) strigata, Brod. Proc. Zool. Soc. 



1834, p. 39 -.—Trans. Zool. Soc. vol. i. p. 203, pi. 28, f. 12. 



Zool. Beech. Voy. p. 148, pi. 39, f. 13.— (Crepidula s.) Lam. 



An. s. Vert. vol. vii. p. 651, no. 2^4.— Crepipatella s.) E. Sf A. 



Ad. Gen. i. 369. (teste D'Orb. Cat. : PPteste Brod. ipse.) 

 ?? + CaljT)trcTa (Crepipatella) pallida, Brod. Proc. Zool. Soc. 



1834, p. 39 -.—Trans. Zool. Soc. vol. i. p. 204, pi. 29, f. 3.— 



(Crepidula p.) Lam. An, s. Vert. vol. vii. p. 650, no. 21.— 



Crepipatella p. H. S,' A. Ad. Gen. i. 269. (teste D'Orb. Cat.) 

 + Crepidula arcuata, D'Orb. [quasi ^z-oc^.] B. M. Cat. Moll. 



p. 49, no. 420. (teste Gray.) 

 ? 4- Calyptraja (Crepipatella) foliacea, Brod. loc. cit. pi. 28. f. 9.— 



B. M. Cat. D'Orb. Moll. p. 49, no. 419. (Pteste Gray.) 

 ? + Crepidula Patagonica, D'Orb. B. M. Cat. p. 48, no. 416, 



(Pteste Gray.) 

 Comp. Crepidula lineolata, Desk, in Lam. An. s. Vert. vol. vii. 



p. 646, no. 11. 



To this formidable list of synonyms, Dr. Gray adds C. protea 

 of JD'Oz'i. and D'Orbigny adds C. unguiformis, Brod. These 

 skells appear however more nearly related to C. nivea, C. B. Ad. 

 and C. unguiformis, Lam., to which last, the "West Indian 

 specimens of C. protea (B. M. Cat. Ctcb. Moll. p. 33. no. 396) 

 probably belong. Some of the specimens marked C. protea 

 by D'Orb. are perhaps dead shells of C. onyx. It will be 

 observed that this species is distributed under two subgenera 



