34 AMERICAN JOURNAL 



UMBONIUM, Link. 



U. NANUS {Rotella,) Lea.— Cont. to Geo!., p. 214, t. 6, f. 225. 

 Claib. 



TUBA, Lea. 



T. ANTiQUATA {Littonna,) C— Foss. Shells of Tert., p. 35. 

 . Claib. 

 T. striata, Lea.— Cont. to Geol., p. 128, t. 4, f. 117. 

 T. alternata ; T. sulcata, Lea. — (3'oung shells,) f. 118, 119. . 



F^SSUEELLTD^. 



FISSURELLA, Lam. 



F. MississiPPiENSLS, C. — J. A. N. Sciences, i., 2d series, p- 113, 



t 11, f. 2. Vicks. 

 F. TENEBROSA, C — Foss. Shells of Tert, p. 33. Claib. 



EMARGINULA, Lam. 

 E. ARATA, C— Foss. Shells of Tert., p. 44. Claib. 

 DENTALIID.E. 



DENTALIUM, Lin. 



D. MiNUTiSTRiATUM, Gabb. — J. A. N. Sciences, iv., 2d series, 



p. 386, t. 67, f. 46. Texas. 

 D. MississiPPiENSE, C. — J. A. N. Sciences, i., 2d series, p. 



112, t. 11, f. 1. Vicks. 

 D. THALLoiDES, C. — Foss. Shells of Tert., p. 34. Claib. 



D. alternatum^ Lea. — Cont. to Geol., p- 34, t. 1, f. 2. 

 D. TURRITUM, Lea. — Ibid., p. 35, t. 1, f- 3. 



CHITONID.E. 



CHITON, Lin. 



C. ANTiQUUS, C. — Proceed. A. IST. Sciences, vii., p. 263. Claib. 

 C. EOCENENSis, C. — Ibid., p. 263. 



ACT^ONID.^. 



ACTION, Montfort. 



A. Andersoni, C. — J. A. N. Sciences, i., 2d series, p. 117, t. 



11, f. 37. Vicks. 

 A. idoneus, C. — Foss. Shells of Tert., p. 45. Claib. 



A. lineatus, Lea. — Cont. to Geol., p. 112, t. 4, f. 97. 

 A. PoMiLius, C. — Foss. Shells of Tert., p. 45. Claib. 



Monoptygma elegcms, Lea. — Cont. to Geol., p. 203, t. 6, f. 217. 

 A. PUNCTATUS, Lea. — Ibid, p. Ill, t. 4, f. 96. Claib. 



Subgenus NUCLEOPSIS, Conrad. 



A. costellatus, €). — Foss. Shells of Tert., p. 45. 

 A. LATUS, C. — Amer. Jour. Conch., 1865. 

 A. SUBVARICATUS [Actseonina,) C. — J. A. N. Sciences, iv., 2d 

 series, p. 294, t. 44, f 22. Alabama. 



