BRACHIOPODA. 253 



Genus ORTHOTHETES, Fischer de Waldheim. 1 830. 



PLATE IX, FIGS. 21-32; PLATE IXa, FIGS. 19-27; PL.4.TE X, FIGS, l-'.i; and PLATE Xl.k, FIGS. <i-22, 



1820. TerthratuUtes. Schiothbim. Die Petrefacktenknmic aiif ilir. jetzig-. Standpunkt, p. 256. 



1830. Orthothetes. Fi.<cher de W.^ldheim. Bull. Socivtr Iiiij). Naluialistcs lic Moscou, vol. i, p. 375. 



1836. Spirifei-a, Phillips. Ilhistrations of Geology of Yorkshire, vol. ii, ji. 216, pi. 9, fig. 6. 



1837. Orthi^, vox Buck. Ueber Delthyi-is oJer Spirifer iind Orthis, p. 69, i>\. ii, fig'. 5. 



1837. Orthothetes, Fischer de Waldubim. Oryctograpliie dii Goiiv. ile Moscou, \). 133, pi. xx, figs. 4 a-c 



1840. Spiriferf Orthis, Sowerby. Ti-aus. Geol. Soc. Lomlon, Second Ser., vol. v, pi. Ivii, figs. 7, 12. 



1840. Orthis, de Verneuil. Bull. Societe Geologique de France, vol. xi, p. 2r.3. 



1840. Leptw.na, J. de C. Sowerby. Mineral Conchology, pi. dcxv, fig. 1 b. 



1841. Orthis, de Verneuil and d'Akchiac. Trans. Geol. Soc. London, Second Ser., vol. vi, p. 396. 



1841. Spirifer {?), Phillips. PaliEoz. Foss. Cornwall, Devon and W. Somerset, p. 66, pi. xxvii, fig. 113. 



1842. Strophomena, Conrad. Jour. Acad. Nat. Sci. Phila., vol. viii, \)\>. 257, 258, pi. xiv, fig. 12. 



1842. Stroph(Hne)M, Vani-xem. Geology of N. Y. ; Rept. Tliii-d District, p. 122, fig. 6. 



1843. Strophometia, Hall. Geology of N. Y. ; Rept. Fourtli Di,-itrict, p. 104, fig. 1 ; p. 266, figs. 2-4. 



1843. Orthis, de Ko>mnck. Animaux foss. du Terrain. Carbonif. de la Belgique, p. 222, pi. xiii, tigs. 4-7. 



1844. Orthis, McCoy. Synopsis Carbonif. Foss. Ireland, pi. xx, fig. IS; pi. xxii, figs. 3-6. 



1845. Orthis, de Vernbdil. G6o1. de la Russie et des Montagues de I'Oural, pp. 195, 196, )il. x, fig. 18. 



pi. xi. figs. 1-4. 

 1852. Leptcena, McCoy. British Palaeozoic Fossils, pp. 385, 388, pi. ii a, fig. 7. 



1852. Leptcena, Hall. Palieontology N. Y.. vol. ii. p. 60, pi. xxi, fig. 3 ; p. 259, pi. liii, figs. 8-10. 



1853. Orthis, Schndk. Palseontogi'aphica, vol. iii. p. 216, pi. xxxviii, fig. 2 ; jil. xliv, fig. 4. 



1854. Orthisina, Semenow. Zeitschr. der deutschen geologischen Gesellscliaft, vol vi, pi. ii, tig. 1. 



1855. Orthlnna {partiin), Davidson. Inti-od. British Fossil Bi'achiopoda, p. 104. 



1855. Orthisina, The Sandbbrgbrs. Verstein. des rheiuisch. Schichtensyst. in Na.ssau, p. 61. 



1856. LeptCBna, Billings. Canadian Naturalist and Geologist, vol. i, p. 138, pi. ii, figs. 16, 17. 



1857. Orthis, Hall. Tenth Rept N. Y. State Cab. Nat. Hist., pp. 44, 48, 50, figs. 1, pp. 97, 137. 



1858. Orthis, Hall. Geology of Iowa, pt. ii, p. 490, pi. ii, fig. 6. 



1859. Strophomeiux, YkKhh. Palseontology of N. Y., vol. iii, p. 174, pi. x a. rig. 13; pi. xv, fig. 3 ; 



jip. 192, 193, 111. xvii. figs. 1, 2 ; pi. xviii, fig. 3 ; pi. xxi, figs. 8, 9. 



1860. StreptorhyncMis, Billings. Canadian Journal, vol. v, p. 226, figs. 12, 13. 



1860. Orthisina, Streptorhynchus, Hall. Thirteenth Rept. N. Y. State Cab. Nat. Hist., i>p. 80, 81, 



fig. 12; p. 112. 



1861. Streptorhynchns, Davidson. Bi'itish Carboniferous Brachiopoda, p. 124, pi. xxvi. fig. 1; pi. xxvii. 



figs. 1-5 : pi. XXX, figs. 14-16. 



1862. Streptorhynchris, A. Winchbll. Proc. Acad. Nat. Sci. Phila.. vol. xiv, p. 140. 



1862. Streptorliynchics, White and Whitfield. Proc. Boston Soc. Nat. Hist., vol. viii. ji. 293. 



1862. fytrpptorhynrhiis. White. Proc. Boston Soc. Nat. Hist., vol. ix, p. 28. 



1863. Streptorh y}i('htts, Billings Geology of Canad.%, p. 369, fig. 384 : p. 957, tig. 449. 



(?) 1863. Streptorhynchu-';, David.son. Quarterly Journal Geological Soi-iety, London, p. 173. pi. ix. \\g. 19. 



1863. Streptorknychus, Hall. Ti'ansactious Albany Institute, vol. iv, jip. 210, 226. 



1863. Streptorhyntfnts, Hall. Sixteenth Rept. N. Y. State Cab. Nat. Hist., p. 63, figs. 1. 2. 



1865. Streptorhy7ichus, Davidson. British Devonian Brachiopoda, pp. 79-S4. pis. xvi. xviii. 



1865. Sireptarhynchas, A. Winchell. Proc. Acad. Nat. Sci. Phila., vol. xvii, p. 117. 



1866. Crania {Psendocrania), A. Winchell. Rept. Lower Penin. Michigan, p. 92. 



1867. Streptm-hynchus, Hall. Palaeontology of N. Y., vol. iv. pp. 64-74. pi. iv, figs. 11-19: jil. ix, 



figs. 1-27; pi. X, tigs. 1-24. 



1868. Hemipronites, Meek and Worthen. Geology of Illinois, vol. iii, p. 349, \A. vi, fig. 6. 



1871. Streptorhynchiis, Kayser. Zeit,schr. der deutschen genlogi.scheii Gesellschaft, vol. xxii, p. 615, 



pi. xiv, fig. 1. 



