BRACHIOPODA. 145 



Genus CRANIA, Retzius. 1781. 



PLATE IV H, FIGS 1-35. 



1732. Numuhis, Stob<eds. Dis.sertatio epistolica. 



1760. Anomia {partiin), Linne. System.i Natnrse, Eil. x, p. 700. 



1776. Ostracites, Beuth, Juliae et Moiitium sul>tei'raiiea, etc. 



1776. Patella, Mollbr. Zoologiae Danicae Pi-oiliomus. 



177S. Numulus, Waller. Systema Miiieialogioum, vol. ii, p. .")00. 



17S1. Crania, Retzids. Schriften dei- Bei-lin. Gesellsch. natuiforsch. Freuiuien, vol. ii, j). 72. 



1791. Criopus, Poll Testacea utiinsque Sic.iliae, etc., vol. i, p. 34. 



1795. Criopoderma, Poll Testacea utriusque Sicilia;, etc., vol. ii. 



1798. Orhicula, Cuvibr. Tableau eli'mentaire de I'histoire nat. des aniinaux, p. 435. 



1799. Orhiciila, Lamarck. Prodrome, p. 83. 



1806. Oihiculanits, Dcmeril. Zoolog-ie analytique, p. 168. 



1820. CranioUtts, S^hlotheim. Die Petiefakteiiktinde auf ilir. jetz. Stamlimnkt, p. 247. 



1849. Crania, CriopiLS, KixG. Mong-r. Permian Fossils of England. 



1854. Ckoniopora, Schaurotu. Zeitschr. der deutsch. geol. Gesellsch., vol. \ i, p. 546. 

 Crania, of recent writers generally. 



(?) 1847. Orbiada, Hall. Palseontology N. Y., vol. i, p. 23. 



(?) 1856. Orbicida, Emmoks. American Geology, p. 112. 



1859. Crania, Shdmard. Trans. St. Louis Academy of Sciences, vol. i, p. 395. 



1860. Crania, Hall. Canadian Naturalist and Geologist, vol. v, p. 144. 



1860. Crania, Hall. Thirteenth Rept. N. Y. State Cab. Nat. Hist., pp. 77-79. 



1862. Crania, Hall. Fifteenth Rept. N. Y. State Cab. Nat. Hist., pp. 182, 183. 



1863. Crania, Hall. Sixteenth Rept N. Y. State Cab. Nat. Hist., p. 31. 

 1863. Crania, Hall. Trans. AHiany Institute, vol. iv, pp. 208, 209. 



1865. Crania, White. Proc. Boston Soc. Nat. History, pp. 29, 30. 



1866. Crania, Wikchell. Rept. Lower Penin. Michigan, p. 92. 



1866. Crania, Hall. Pamphlet : Advance sheets Twenty-fourth Rept. N. Y. State Mus. Nat. Hist. 



1867. Crania, White ami St. Johs. Trans. Chicago Acad. Sci., vol. i, p. 118. 



1871. Crania, Dall. Bull. Mus. Comp. Zoology, vol. iii. No. 1, p. 27. 



1872. Crania, Hall and Whitfield. Twenty-fourth Rept. N. Y. State Mus. Nat. Hist., p. 187. 



1873. Crania, Hall and Whitfield. Twenty-third Rept. N. Y. State Cab. Nat. Hist., p. 236. 



1874. Crania, Derby. Bull. Cornell University, vol. i. No. 2, p. 60. 



1874. Crania, Billings. Paleozoic Fossils, vol. ii, p. 15, fig. 5. 



1875. Crania, Miller. Cincinnati Quarteily Journal of Science, vol. ii, p. 13. 



1875. Crania, Hall and Whitfield. Geology of Ohio ; PaL-eontology, vol. ii, i)p. 74, 75. 



1875. Crajiia, Hall and Whitfield. Twenty-seventh Rept. N. Y. State Mus. N.at. Hist. : Expl.pl. 



ix, figs. 36, 37. 



1875. Crania, Nicholson. Rept. Palaeontology Province of Ontario, p. 82. 



1878. Crania, Ulk.ch. Journal Cincinnati Soc. Nat. Hist., vol. i, pp. 98, 99. 



1879. Crania, Hall. Tiansactions Albany Institute, vol. x ; Abstract, p. 13. 

 1879. Crania, Hall. Pateontology N. Y., vol. v, pt. ii, pi. Ixxxviu, fig. 2. 

 1879. Crania, James. The Pala;ontologist. 



1879. Crania, Hall. Twenty-eighth Rept. N. Y. State Mus. Nat. Hist., p. 14S, pi. xxi, figs. 8-10. 



1880. Crania, N. H. Wlvchell. Eighth Ann. Rept. Geological Survey of Minnesota, p. 63. 



1881. Crania, Hall. Eleventh Ann. Rept. State Geologist Indiana, pp. 282, 283, pi. xxvii. fig. 1. 



1882. Crania, Whitfield. Description of New Species of Fossils from Ohio, p. 229. 



1883. Crania, Gdelby. New Carboniferous Fossils. 



