292 



REPORT OF NATIONAL MUSEUM, 1893. 



DALL, William Healey — continued. 



7i%ts nitx, Ilyanasea schizojiyga, I. isogranima, 

 Xassa Johnsoni, C'olumhella fi>/liola, Pteropur 

 ptira (Jovsi;. em.) siihg., Trophon engonatus 

 liapana tampaensis, Opalia De-Botir>/i, Scala 

 Steanisii, Syrnola caloosa'ensis, Si/mola attenu- 

 ata, 0)idiiia fiagilis, Turhonilla var. ohsoleta, 

 T. cliipaltttia, T. protracta. Cassis (Phalimn) 

 globosiim, C. Aldrichi, Stroinbus chipolanus, 

 Tri/oiismitella, Cerithiopsis floridana, C. scari- 

 phus, Bittium chipolanum, and var . Burnsii, B. 

 pennt(tahi!e, B. Cowwiaowi, B. Annettes, B.p>o- 

 dagrinum, B. priscmn, B. hoiplex, B. cerithi- 

 dioides, B. Adamsi, Ceiifhium caloosaense, C. 

 ocalainim, C. Burnsii, C. platyneura, C. fiori- 

 dainim, V. callisomtt, C. glaphyrea, and var. 

 litharium, C. coccodes, C. chipolanum, Pota- 

 mides hilltboroensis (Hp.). P. transecta, P. acu- 

 tvs, C'lava cldpolana, €. caloosaensis, Alalia 

 cliipolana, ModuUis Willcoxii, M. compactiis, 

 Ccecum compactum, C. coronellum, C. carolinia- 

 ninn, C. tortile, C. ibex, Meioceras cingulatum, 

 Serpulorbistenera, S. ballistce, Turritella mar 

 tinensis, T. mixta, T. tripartita, T. megalobasis, 

 T.tcrebriforvug, T. cliipolana, T. Holmctii, T. 

 siibgrundifera, T. var.tcnsa. Tuba acutissima ; 

 Solarium new sections, Solariaxis, Painlaxis, 

 Stellaxis, Solarium,- Solarium Cossmannii, S. 

 ahibamcnse, S. perisceliduin, S. Aldrichi, S. 

 Leaninn, S. vicksburgense, S. neu-tonense, S. am- 

 phitermum, S. Johnsoni,S. textilinuni; Discohelix 

 new section Discosolis; D. retifera, Hydrobia 

 amnicoloides (I'ilsbrv), H. umbnicata (Pilsbrv). 

 Jl.mobiliana Dall, Gnathodon Johnsoni, Aiiini- 

 cola var. convexa (PiDsbry), A. omphalotnpis 

 (I'ilslirj) ; Bissoa lipeus Dall, Ji*. atliymo 

 rhyssa, R. gereea and var. minor, 7i'. callistro- 

 phia, li. microcharia; liissoina Johnsoni, B. 

 cldpolana, Adeorbis strigillatus, A. Holmcsii, 

 A. Lcai, Crucibulum var. chipolanum, Arnal- 

 tlica Willcoxii, Xenophora textilina, X. lapi- 

 /i?re«s ("Whitfield), X. conica Dall, Xatica alti- 

 calloia, X. Jloridana, Polynices internvs (Say) 

 P. rvgifera, Ampidlina Fischeri, A. solidula, 

 Amattropsis Burnsii, Sigaretiis chipolanus, S. 

 mtdtij'licafug, S. Conradii, S.carolincnsis, Turbo 

 rhcctcgrammicus, Astralium chipolanum, A. 

 precursor, Collonia elegantida, C. radiata. C. 

 chipolana, C. claibornensis, Chlorostoma lima- 

 turn, Gibbula americana, Calliostoma elimina- 

 turn, C. basicnm, C. Conradianum, C. metrium, 

 C. IViUcoxianum, C. permagnum, C. alumin- 

 ium, C. (jraminaticum, C. exile, C. Wagneri, O. 

 aphelium, C.eroswn, C. Earrisii, C. cyelus, C. 

 limidmu, C. ceramicum, Margarita tampaensis, 

 Solaridla louisiana, S. turntella, Liotia co- 

 ronata, L. milium., L. perarmata, L. agenea, 

 Teinostoma milium, T. caloosaense, T. chipo- 

 lanum, T. 02).':itelotus, F. microforatis, T. steira- 

 turn, T. vortex, T. collinus,T. funiculus, T. pseud- 

 adeorbis, Vochliolepis striata (Stimjison Mss.), 

 Cyclostrema chipolanum, Molleria duplinensis, 

 M. minusnda; Xerita tampa'ensis, Xeritina 

 chipolana, X. edentida, Fissuridca nuctda, F. 

 chipolana, F. caloosacn.Hs, F. cardftella, Emar- 

 ginula caroUniana, E. Pihbryi, Yaginellii chipo- 



DALL, William Healey — continued. 



lana, Trachyodon, n.siibg., T. eocenensis (Cout.), 

 Ischnochiton tampa'ensis, Dentalium Eugenii, 

 D. oleacinum, D. caloosaense, D. prisma, 

 T>. caduloide, Cadulus floridanus, C. Burnsii. 



Note on Cytherca convexa, Say. 



Xatdilus. VI, Xn. o, September, 18'.12, \>\i. 52- 



53. 



This indicates the place of publication of 



Brongniart's prior species of the same name, and 



concludes that Conrad's name of C. Sayana for 



the American shell should be adopted. 



Grand Gulf formation. 



Science, xx, Xo. 502, September 16, 1892, p. 



164, and No. 513, December 2, 1892. p. 319. 



These letters discuss the place and extent of 



the Grand Gulf formation of Hilgard in the 



geology of the Gulf Ststes. 



Determination of the date? of publi- 

 cation of Conrad's " Uossil.s of the Ter- 

 tiary Formation'' and "Medial Ter- 

 tiary." 



Bidl. Philosoph. Soe. Wash., xu. January, 

 1891, pp. 215-240. 

 In this paper the history and dates of pub- 

 lication of the two works referred to are dis- 

 cussed, and many hitherto doubtful points of 

 nomenclature conclusively settled. 



Additional shells from the coast of 



southern Brazil. 



Xai'tdus. VI, Xo. 10, February, 1893, pj(.109- 

 112. 

 This article enumerates shells received from 

 Dr. von Ihering and other collectors on the east 

 coast of South America. 



Report on the Department of Mol- 



lusks in the U. S. National ^Museum, 

 1890. 



Rep. Smithsonian Inst. (!'. S. Xat. Mus.), 

 1890 (1891), pp. 211-217. 



(See also under Mrs. M. BtiiTOX 

 Willia:ms()X. ) 

 DALL, William Healey, and HARRIS, 

 GiLHERT Dexxison. U. S. Geological 

 Survey correlation papers. Neocene. 



Bull. r. S. Geol. Surv., Xo. 84, "Washing- 

 ton, Government Printing Office, 1892, 

 pp. 1-349, 43 cuts, and 3 geological maps. 

 This work summarizes our knowledge (to 

 1890) of the Post Eocene Tertiary of the United 

 States, and contains a good deal of new mate- 

 rial relative to Alaska aud Florida, and an 

 account of an hitherto unrecognized division of 

 the Miocene in the Tertiary of the Gulf States. 

 It forms one of a series of essays covering t!io 

 Geology of the United States, prepared for the 

 International Geological Congress of August, 

 1891, at "Washington, by members of the U. S. 

 Geological Survey. 



