TERTIARY-DENTALIUM. 



Entalis cf. acutaf He*b. var. apenninica SACCO. Moll. Terr. 

 Terz. Piem., xxii, p. 106. (Probably belongs elsewhere). 



Eocene, Mayence Basin, etc. 



D. AEQUALE Deshayes, 1864. Descr. Anim. s. Vert. Bassin 

 Paris, Vol. ii, p, 204, pi. 20, figs. 5-7. 



Eocene, Paris Basin. 



D. AGILE var. OLEACINUM Dall, 1892. Trans. Wagner Free 

 Inst. Sci., Vol. iii, p. 441. 



Pliocene of the Caloosahatchie, Florida. 



D. ALTERNANS Chenu, 1842, (" Museum de Paris "). Illustr. 

 Conch., Vol. i, p. 1, pi. 4, fig. 17. 



Probably Tertiary ; locality unknown (Dentalium s. sir. group of 

 D. octangulatum). 



D. ANCEPS Sowerby, 1837. Trans. Geol. Soc. London (2d Ser.), 

 Vol. v, p. 136, pi. viii, fig. 19. 



Fustiaria anceps R. B. NEWTON, Syst. List Edwards Coll., p. 284. 



Entaliopsis anceps NEWTON & HARRIS, Proc. Malac. Soc. Lond., 

 i, p. 66. 



Eocene, London Clay. 



D. ANGUSTUM Deshayes, 1864. Descr. Anim. s. Vert. Bassin 

 Paris, Vol. ii, p. 210-211, pi. 1, figs. 1-3. 



D. striatum J. Sowerby, 1814. Min. Conch., i, p. 160, pi. 70, 

 f. 4. 



D. (Entalis) striatum COSSMANN, Ann. Soc. R. Malac. Belg., Vol. 

 xxiii, p. 8. 



Fustiaria striata NEWTON, 1891. Brit. Oligocene & Eocene 

 Moll., p. 286. 



Entaliopsis striata NEWTON & HARRIS, 1894. Proc. Malac. Soc. 

 London, Vol. i, p. 68. 



D. costatum J. de C. Sowb., 1850, in Dixon, Geol. of Sussex, p. 

 96, pi. vii, fig. 2. Not D. costatum J. Sowb., 1814. 



D. striatum Brander, 1775. Foss. Hantoniensia coll. et Mus. 

 Brit, depos., pi. 1, fig. 10. So quoted by Deshayes in Descr. Anim. 

 s. Vert. Paris Bassin, Vol. ii, p. 206. In Brander's work of this 

 title, published in 1766, the same figure is called D. elephantinum. 

 Deshayes may quote from another edition which we have not seen. 

 See also Sowerby, Min. Conch. (1814), Vol. i, p. 160, pi. 70, f. 4. 



Eocene, Paris Basin and the Barton Beds of England. 



D. ANNULATUM Meyer, 1886. Geol. Surv. Alabama, Bull. No. 

 1 (2), p. 64, pi. 1, f. 1. (Not D. annulatum Grnelin). 



Eocene: Claiborne, Alabama. 



