1899.] NATURAL SCIENCES OF PHILADELPHIA. 171 



1844. Plulippi.— Molliisca Sicily, ii, p. 137, PI XXIV. 



1847 (?). d'Orbigny, Alcide. — Voyage dans I'AmeriQue Meri- 



dionale, pp. 397 and 496, Pis. LIII and LXXVI. 

 1850. Adams, C. B. — Contributions to Conchology, No. 5, pp. 



72-75. Descriptions of Supposed Xew Species of Marine Shells 



which Inhabit Jamaica. 

 1853. d'Orbigny, Alcide.— Histoire de I'lle de Cuba, i, pp. 218- 



227, atlas. Pis. XVI-XVII. 

 1860. Kurtz, J. D. — Catalogue of Recent Marine Shells found on 



the Coasts of North and South America, p. 8. 

 1862. Gould, A. A. — Proceedings Boston Society of Natural 



History, viii, p. 280. Descriptions of New Genera and Species 



of Shells. 

 1875. Morch, O. A. L.— Mai. Bllitt., xxii, pp. 159-169. Syn- 

 opsis Molluscorum marinorum Indiarum occidentalium. 

 1883. Dall, W. H.— Proceedings U. S. National Museum, vi, p. 



332. On a Collection of Shells sent from Florida by Mr. Henry 



Hemphill. 

 1885. Watson, R. B. — Report Voyage Challenger, Zoology, 



Scaphopoda and Gasteropoda, xv, pp. 488-493, PI. XXXII. 

 1889. Dall, W. H. — Bulletin Museum Comparative Zoology, 



xviii, pp. 335-337, PI. XXVI. 

 1897. Pilsbry, H. A.— These Proceedings, p. 296, PI. VI. 



References to descriptions and figures of fossil species. 



1860. Holmes, F. S." — Post-pleiocene Fossils of South Carolina, 

 pp. 82-83, PI. XIII. 



1887-1888. Meyer, Otto.'— On Invertebrates from the Eocene of 

 Mississippi and Alabama, p. 51, PI. III. On Miocene Inverte- 

 brates from Virginia, p. 141, iig. 2. 



1896. Guppy, R. J. L., and Dall, W. H.— Tertiary Fossils from 

 Antillean Region. Proceedings U. S. National Museum, xix, 

 pp. 316-317, Pis. XXVII and XXVIII. 



* The species given on p. 83 as Turhonilla nivea Stimpson and figured on 

 Plate XIII is a ranch stouter species and very different from the T. nivea St. 

 (1851) of Verrill (not Odostomia nivea A. Adams, 1860) = T. Holmesii 

 Bush. 



The T. inferriipta Totten maj- be a stont variety of the Northern species. 



*The fossil form described and figured as T. paucistriata Jeffreys, is a 

 distinct species -which may be designated as T. Meyeri. 



