A MONOGRAPH OF THE EXISTING CRINOIDS 303 



Quix, Naturbeschreibung d. Ur- u. Pflanzenthiere, d. Wiirmer, Strahlenthiere, Spiniien, 

 Scorpionen u. Krebse, 1823, p. 54. — Lamodroux, Encyclop. mdthodique, vol. 2, 1824, p. 204. — 

 Leach, Zool. Journal, vol. 1, 1825, p. 589. — Heusinqer, Zeitschr. f. organ. Physik, vol. 2, 

 1826, p. 57. — Fleming, Hist. Brit. Animals, 1828, pp. 490, 494.— de Blainville, Diet. des. 

 sci. nat., vol. 60, 1830, p. 229. — Latreille, Cuvier's Animal Kingdom, vol. 4, 1831, p. 333. — 

 Letjckart, Zeitschr. f. organ. Physik, vol. 3, Heft 4, 1833, p. 375. — Goldfuss, Petrefacta 

 Germaniae, vol. 1, 1834, p. 201. — Dujardin, L'Institut, No. 119, 1835, p. 268.— [Gervaib], 

 Diet, d'hist. nat., vol. 1, 1835, p. 319.— Oken, AUgem. Naturgesch., vol. 5, Abt. 2, 1835, p. 594.— 

 J. V. Thompson, Edinburgh New Philos. Journ., vol. 20, 1836, p. 295. — J. V. Thompson, 

 Philosoph. Mag., vol. 7, 1835, p. 208. — L. Agassiz, M6m. soe. de sci. nat. de NeuchStel, vol. 

 1, 1835, 1836, p. 193.— DE Blainville, Manuel d'aetinologie, 1834, 1836, p. 248.— J. V. 

 Thompson, Frorieps Notizen, vol. 49, 1836, p. 1; Jameson's Journ., vol. 20, 1836, p. 295. — 

 [Anontmous], Penny Encyclop., vol. 7, 1837, p. 389. — Goldfuss, Nova Acta Acad. German., 

 vol. 19, pt. 1, 1839, p. 348. — Lamarck, Hist. nat. des animaux sans vert^bres, ed. 2, 1840, 

 p. 204. — J. MtJLLER, Monatsber. d.k.preuss. Akad.d. Wiss., 1840, p. 91; Archiv f. Naturgesch., 

 1840, vol. 1, p. 309. — L. Agassiz, Ann. des sci. nat., ser. 2, vol. 7, 1841, p. 257. — Forbes, Hist. 

 Brit. Starfishes, 1841, p. 5. — Goldfuss, Neues Jahrb. f. Mineral., 1841, p. 818. — Jones, 

 A General Outline of the Animal Kingdom, 1841, p. 138. — Austin and Austin, Ann. and Mag. 

 Nat. Hist., ser. 1, vol. 10, 1842, p. 110.— Lov£n, Archiv f. Naturgesch., 1842, vol. 1, p. 306 

 (myzostomes). — Gravenhorst, Vergleich. Zool., 1843, p. 42.^ — Owen, Lectures on the Comp. 

 Anat. of the Invert. Animals, 1843, pp. 114, 128. — J. Mijller, Abhandl. d. k. preuss. Akad. 

 d. Wiss., 1841, 1843, p. 178.— [Gervais], Diet, universel d'hist. nat., vol. 4, 1844, p. 129.— 

 J. MtJLLER, Monatsber. d. k. preuss. Akad. d. Wiss., 1846, p. 178. — Agassiz and Gould, 

 Principles of Zool., 1848, p. 147. — Frey, Ueber die Bedeckungen d. wirbellosen Thiere, Gottin- 

 gen Studien, 1847, p. 61. — A. Agassiz, Twelve Lectures on Comp. Embryol., 1849, pp. 13, 23, 

 24, 25.— Bronn, Index palaeontologicus, 1849, p. 183; Algem. Zool., 1850, pp. 460, 461.— 

 d'Orbiqny, Prodrome de paleontol. stratigraph. univers. des anim. mollusques et raj'onnds, 

 vol. 2, fasc. 1, 1850, pp. 180, 274. — Austin, Ann. and Mag. Nat. Hist., ser. 2, vol. 8, 1851, 

 p. 285. — Bronn, Lethaea geognostica, ed. 3, vol. 1, Thiel 5, 1851, p. 176. — Busch, Beobach- 

 tungen iiber Anat. u. Entwickl. einiger wirbell. Seethiere, 1851, pp. 76, 82; pi. 13, figs. 12-14. — 

 HuxLET, Ann. and Mag. Nat. Hist., ser. 2, vol. 8, 1851, pp. 11, 13. — Roemer, Lethaea geog- 

 nostica, vol. 3, Thiel 4, 1851, p. 133; Thiel 5, p. 177.— Forbes, Monogr. of the Echinod. of the 

 Brit. Tertiaries, 1852, p. 19. — d'Orbigny, Cours 616ment. de pal6ontol. et de geol. stratigra- 

 phique, vol. 2, fasc. 1, 1852, p. 139. — Quenstedt, Handb. d. Petrefactenkunde, 1852, p. 599. — 

 Agassiz and Gould, Principles of Zool., revised ed., 1853, pp. 179, 180; figs. 150, 151. — de 

 KoNiNCK and lb Hon, M^m. acad. roy. de Belgique, 1854, pp. 32, 46. — Gosse, Manual Marine 

 Zool., 1855, p. 62. — Jones, A General Outline of the Animal Kingdom, 1855, p. 205. — Roemer, 

 Lethaea geognostica, 3te Ausgabe, Iste Periode, 1855, pp. 214, 226. — van der Hoeven, Handb. 

 of Zool., vol. 1, 1856, p. 145. — Barrett, Ann. and Mag. Nat. Hist., ser. 2, vol. 19, 1857, p. 33. — 

 Betrich, Abhandl. d. k. preuss. Akad. d. Wiss., 1857, p. 11. — Carus, Icones zootomicae, 

 Iste Haelfte, Die wirbellosen Thiere, vol. 1, 1857, pi. 5, fig. 14. — Pictet, Traits de Paleontol., 

 ed. 2, vol. 4, 1857, p. 288. — Bronn, Untersuch. iiber die Entwickelungs-gesetze d. organ. Welt, 

 1858, p. 420. — Lewes, Seaside Studies, 1858, pp. 204, 240.— [Anonymous], Cuvier's Animal 

 Kingdom, 1858, p. 680. — L. Agassiz, An Essay on Classification, 1859, p. 128. — M. Sars, 

 Nyt Magazin for Naturvidenskaberne, vol. 10, 1859, p. 17. — Troschel and Ruthe, Handb. 

 d. Zool., 1859, p. 583. — Bronn, Die Klassen u. Ordnungcn d. Strahlenthiere, 1860, p. 191 

 (history); p. 218 (food); p. 233 (systematic position); p. 234 (geograpliical distribution); p. 238 

 (recent and fossil species; ranges, etc.). — Jones, A General Outline of the Animal Kingdom, 

 1861, p. 181.— Dujardin and Hope, Hist. nat. des zoophytes, Echinodfermes, 1862, p. 192. — 

 Carus, Handb. d. Zool., vol. 2, 1863, pp. 513, 515. — Wyville Thomson, Nat. Hist. Review, 



1863, p. 16.— A. Agassiz, Contrib. to the Nat. Hist, of the U. S., vol. 5, 1864, p. 79; Mem. 

 American Acad., vol. 9, 1864, p. 16, footnote. — Allman, Trans. Roy Soc. Edinburgh, vol. 23, 



1864, p. 241. — voN Martens, Archiv f. Naturgesch., 1865, vol. 1, p. 345. — Knight, Nat. 

 Hist., or Second Division of the English Encyclop., vol. 2, 1867, p. 97.— Claub, Grundztige 



