BRACHIOPODA. 3 



1863. iSpirifei; Swallow. Trans. St. Louis Acad. Sci., vol. ii, pp. 85, 86, 108. 



180a. iSplrifer, Hall. Transactions of the Albany Institute, vol. iv, pp. 211, 212. 



1863. ^pirifei; Billings. Pi-oc. Portland Soc. Nat. Hist., vol. i, pp. 116, 117, pi. iii, tig-s. 15-17. 



1864. tSinrifera (Maiihiia), Meek and Hayuen. Pal. Upper Missouri, pp. 17, li>. 20. 



1864. Spirifera, Meek. Palseontolog-y of California, vol. i, p. 13, pi. ii, fig-. 6. 



1865. Spirifera, Winchell. Proc. Acad. Nat. Sci. Philadeliihia, vol. ix, second ser., pp. 118, 119. 



1865. Spirifera, Sualer. Bull. Mus. Comparative Zoology, No. iv, p. 70. 



1866. Spirifera, Geinitz. Carbon und Dyas in Nebraska, pp. 42, 44, 45, pi. iii, figs. 10, 18. 



1866. Spirifera. Murtinia, Winchell. Geological Report of the Lowei- Peninsula of Michigan, 



pp. 93, 94. 

 IStJO. Spirifera, Swallow. Trans. St. Louis Acad. Sci., vol. ii, pp. 408-410. 

 1866. Spirifera, Billings. Catalogue Silui-ian Fossils of Anticosti, p. 48. 

 1866. Spirifera, Meek and Wokthen. Geol. Survey of Illinois, pp. 155, 298, pi. xiv, fig. 5 ; pi. xxiii, 



tig. 5. 



1866. Spirifera, Hall. Proc. American Philosophical Society, vol. x, p. 246. 



1867. Spirifera. Hall. Palteontology of N. Y., vol. iv, pp. 186-247, 250-257, 416, 417, plates xxvii, 



figs. 13-34, xxviii, xxix, xxx, xxxi, xxxii, xxxiii, xxxiv, xxxv, xxxvi. xxxvii, xxxviii, 

 xxxviii A, xxxix *, xxxix, xl, xli, xlii, Ixiii, figs. 6-13, 14. 

 1867. Spirifera, Swallow. Trans. St. Louis Acad. Sci., vol. ii. 



1867. Spirifera, Hall. Twentieth Report N. Y. State Cab. N;it. History, [ip. 251, 370, 371, i)l. xiii, 



figs. 5-11, 14, 15. 



1868. Spii-ifera (Martinia), Meek. Ti-ans. Chicago Acail. Sci., vol. i, pp. 101-107, pi. xiv, figs. 1-3, 



9, 12. 

 1868. Spirifa-a {Martinia), McChesney. Trans. Chicago Acad. Sci., vol. i, pp. 34-36, pi. i, figs. 3, 4 ; 

 pi. vi, fig-. 5 i pi. viii, fig. 3. 



1868. Spirifera, Meek and Wokthen. Geol. Sui-vey of Illinois, vol. iii, pp. 298, 384, 391), 414, 415, 434, 



443, pi. vii, tig. 9 ; pi. viii, figs. 5-7 ; pi. x, figs. 1, 2, 5 ; pi. xiii, fig. 8. 



1869. Spirifera, Toula. Sitznngsl). d. k. k. Akad. Wissen. zu Wien, vol. lix, p. 3, pi. i, tigs. 2-4. 



1870. Spirifei-a, Winchell. Proc. American Philosophical Soc, vol. xii, pp. 245, 251, 252. 



1870. Spirifera, Meek and Worthen. Proc. Acad. Nat. Sci. Philadelphia, vol. xiv, sec. ser., p. 36. 



1870. Spirifera (Trigonotreta), Meek. Proc. Acad. Nat. Sci. Philadelphia, vol. xiv, sec. ser., p. 60. 



1871. Spirifera {Trigonotreta). Meek. Proc. Acad. Nat. Sci. Philadelphia, vol. xv, sec. ser., p. 179. 



1872. Spirifera {Martinia), Meek. Hayden's Rept. U. S. Geological Suivey of Nebraska, pp. 183, 184, 



pi. ii, fig. 3 ; pi. iv, fig. 4 ; pi. vi, fig. 12 ; pi. viii, tigs. 2, 15. 



1872. Spirifera, Hall and Whitfield. Twenty-fourth Rept. N. Y. State Cab. Nat. Hist., p. 182. 



1873. Spirifera, Hall and Whitfield. Twenty-third Rept. N. Y. State Cab. Nat. Hist., pp. 237, 238, 



pi. xi, tigs. 12-24. 

 1873. Spirifera, Meek. Sixth Ann. Rept. U. S. Geol. Survey of the Terr., pp. 466, 470. 



1873. Spirifera, Meek and Wortuen. Geological Survey of Illinois, vol. v, pp. 572, 573, pi. xxv, 



figs. 5, 7. 



1874. Spirifera, Rathbun. Bull. Buffalo Soc. Nat. Sci., vol. i, pp. 237, 239, 241, pi. viii, figs. 1-9, 11, 



13-21 ; pi. ix., fig. 22. 

 1874. Spirifera {Martinia), Derby. Bull. Cornell University, vol. i, pp. 13, 15, 16, 19, plates i-v, 



viii, ix. 

 1874. Atliyrisf, Spiriferina, Nicholson. Paheontology of Province of Ontario, pp. 82, 88. 



1874. Spirifera, Billings. Palajozoic Fossils, vol. il, pp. 44, 45. 47, jil. iii, fig. 8 ; pi. iii a, figs. 3, 5. 



1875. Spirifera, Meek. PaK-eontology of Ohio, vol. ii, pp. 280, 290, 329, pi. xiv, tigs. 5, 8 ; pi. xix, tig. 14. 

 1875. Spirifera, White. Wheeler's Expl. and Survey West of the 100th Meridian, vol. iv, pp. 86, 88, 



90, 132-136, pi. v, tigs. 7, 8, 10; pi. x, figs. 1-3; pi. xi, fig. 9. 

 1875. Spirifera, Meek and Worthen. Geol. Survey of Illinois, vol. vi, pp. 521, 523, pi. xxx, tigs. 1-3. 

 1875. Spirifera, Hall and Whitfield. Twenty-seventh Rept. N. Y. State Cab. Nat. Hisloi-y, pi. ix, 



tigs. 11-13, 17, 18. 



