PALEONTOLOGY OF NEW YORK. 



1852. iSpirifer, Hall. Paleontology of N. Y., vol. ii, pp. 66, 261-265, 327, 328, pi. xxii, figs. 2d, 2r, 3 ; 



pi. liv, figs. 2-6 ; pi. Ixxiv, figs. 7-9. 

 1852. Spirifer, F. Roemek. Kreidebildung von Texas, p. 88, pi. xi, fig. 7. 

 1S53. Spirifer, Hall. Stansbury'a Expl. and Survey of the Valley of the Gi-eat Salt Lake of Utah, 



p. 410, pi. iv, fig. 5. 

 1852. Spirifer, Owen. Geol. Survey Wisconsin, Iowa and Minnesota, pp. 585, 586, pi. iii, figs. 1-6, S; 



pi. V, figs. 4, 6. 



1854. Spirifer, Nokwood and Pratten. Jour. Acad. Nat. Sci. Philadelphia, vol. iii, jip. 72, 73, pi. ix, 



figs. 2, 3. 



1855. Spirifer, Shdmard. Geol. Survey of Missouri, pp. 202, 203, 216, pi. c, figs. 7, 8. 



1856. Spirifer, Hall. Pacific Railroad Reports, vol. iii, pp. 101, 102, pi. ii, figs. 6-9, 12. 



1856. Spirifer, Billings. Canadian Naturalist and Geologist, vol. ii, p)). 134, 135, 137, 474, pi. ii, 



figs. 2, 3, 7, 8, pi. vii, figs. 9, 10. 



1857. Spirifer, Haughton. Journal of the Royal Society of Dublin, vol. i, p. 183. 



1857. Spirifer, Orthis, Hall. Tenth Rept. N. Y. State Cab. Nat. Hist., pp. 57, 58, 60-03, 127-135, 

 154-164. 



1857. Spirifer, Hall. Transactions of the Albany Institute, vol. iv, p. 8. 



1858. Spirifer. Hall. Geology of Iowa. vol. 1, part ii, pp. 501-511, 519-521, 600-604, 641-645, 647, 



660-663, 676, 705, 706-708, 709-711 ; pi. iv, figs. 1-8 ; pi. v, fig. i; pi. vi, fig. 1 ; 



pi. vii, figs. 5, 7, 8 ; pi. xiii, figs. 1-3 ; pi. xiv, figs. 1-5 ; pi. xx, figs. 1-5, 7 ; pi. xxi, 



fig. 1 ; pi. xxiii, figs. 6-9; pi. xxiv, fig. 4 ; pi. xxvii, figs. 4, 6 ; pi. xxviii, figs. 1, 2, 

 1858. Spirifer, Mahcou. Geology of North Amei ica, pp. '49, 50, pi. vii, figs. 2, 4, 5. 

 1858. Spirifer, DtWiyris, Rogeks. Geology of Pennsylvania, vol. ii, part ii, p. 825, fig. 643 ; p. 826. 



fig. 650 J p. 828, figs. 668-670, 673 ; p. 829, fig. 683 ; p. 833, fig. 694. 



1858. Spirifer, Shumard. Trans. St. Louis Acad. Sci., vol. i, pp. 292, 293, 390 ; pi. xi, figs. 3, 4. 



1859. Spirifer, Hall. Palffiontology of N. Y., vol. iii, pp. 198-205, 419-428, plates xxv, xxvi, xxvii, 



xxviii, xcvi, figs. 7-9 ; pi. xcvii, xcviii, figs. 1-8 ; pis. xcix, c. 

 1859. Spirifer, Mbek and Hatdbn. Proc. Acad. Nat. Sci. Philadelphia, vol. iii, second ser., p. 27. 



1859. Spirifer, Shumard. Trans. St. Louis Acad. Sci., vol. i, p. 391. 



1860. Spirifer, Hall. Canadian Naturalist and Geologist, vol. v, p. 145. 



1800. Spirifer, Meek. Proc. Acad. Nat. Sci. Philadelphia, vol. iv, second ser., pp. 308-310. 



1860. Spirifer, Hall. Thii'teenth Rept. N. Y. State Cab. Nat. Hist., pp. 71, 82, 94, 111. 



1860. Spirifer, Ambocalia, McChb.snby. New Paljeozoic Fossils, pp. 41-43. 



1860. Spirifer, Swallow. Ti'ans. St. Louis Acad. Sci., vol. i, pp. 641-646. 



1860. Spirifer, F. Roemer. Die silurische Fauna des westlichen Tennessee, p. 68, pi. v, fig. 8. 



1860. Spirifer, Emmons. Manual of Geology, p. 151. 



1860. Athyris, Billings. Canadian Joui'., vol. v, new ser., p. 276, figs. 33, 34. 



1861. Spirifer, Newberry. Ives' Rept. Colorado river of the West, p. 127. 

 1861. Spirifer, McChesnet. New Palteozoic Fossils, p. 84. 



1861. Spirifer, Hall. Ann. Rept. Geol. Survey of Wisconsin, pp. 25, 26. 



1861. Spirifer, Billings. Canadian Jour., vol. vi, new ser., pp. 253, 254, figs. 59-62; p. 255, figs. 63, 



64 ; p. 256, figs. 6.5-67 ; p. 257, figs. 68-70 ; p. 258, figs. 71-73 ; p. 260, figs. 74-76 ; 



p. 261, figs. 77, 78. 



1861. Spirifer, Meek and Wortuen. Proc. Acid. Nat. Sci. Philadelphia, vol. v, second ser., p. 143. 



1862. Spirifer, White. Proc. Boston Soc. Nat. Hist., vol. ix, p. 24. 



1862. Spirifer, White and Whitfield. Proc. Boston Soc. Nat. Hist., vol. viii, p. 293. 



1862. Spirifer, Winchell. Proc. Acad. Nat. Sci. Philadelphia, vol. vi, second ser., pp. 405, 406. 



1862. Spirifer, Hall. Geology of Wisconsin, vol. i, p. 69, figs. 5, 6, p. 436. 



1862. DeltUyris (Conrad) Hall. Fifteenth Rept. N. Y. State Cab. Nat. Hist., pi. xi, fig. 18. 



1863. Spirifera, Davidson. Quart. Jour. Geol. Soc. London, vol. xix, pp. 170, 171, pi. ix, figs. 7-10. 

 1863. Spirifer, Athyris, Billings. Geology of Canada, p. 317, figs. 328, 329 ; p. 372, figs. 391-394 ; 



p. 373, fig. 398 ; p. 386, figs. 422-424 ; p. 957, figs. 455-457 ; p. 960, figs. 465-467. 



