PART 5 A MONOGRAPH OP THE EXISTING CRINOIDS 131 



Antedon petasus STORM, Kungl. Norske Vid. Selsk. Skr., for 1877, 1878, p. 246 (Trondhjem fjord). 

 P. H. CARPENTER, Trans. Linn. Soc. (Zool.), ser. 2, vol. 2, 1879, p. 29 (determined as an Antedon); 

 Zool. Anz., vol. 4, 1881, p. 522 (entirely distinct from rosacea; comparisons). BELL, Proc. Zool. 

 Soc. London, 1882, p. 533 (listed). P. H. CARPENTER, Proc. Zool. Soc. London, for 1882, 1883, 

 p. 746 (listed); Proc. Roy. Soc. Edinburgh, vol. 12, 1884, p. 373 (Triton Sta.). VON GRAFF, 

 Proc. Roy. Soc. Edinburgh, vol. 12, 1884, p. 378 (host of Myzostoma cirriferum), p. 380 (Arendal, 

 Norway); Challenger Reports, Zoology, vol. 10, pt. 27, 1884, pp. 15, 18 (myzostomes), p. 44 

 (Arendal, Norway; Triton Sta. 3; myzostomes); pt. 61, 1887, p. 2 (myzostomes), p. 4 (Cattegat; 

 myzostomes). NANSEN, Bidrag til Myzostomernes Anatomi og Histologi, 1885, p. 4 (local- 

 ities; M. cirriferum). P. H. CARPENTER, Challenger Reports, Zoology, vol. 26, pt. 60, 1888, 

 p. 158. BRUNCHORST, Bergens Mus. Aarsb. for 1890, No. 5, 1891, p. 30. DANIELSSEN, Den 

 Norske Nordhavsexpedition, 1876-78, vol. 5, pt. 21, 1892, p. 18 (egg follicle), p. 23 (Husoen, 

 Sognefjord), pi. 4, figs. 5-8 (eggs and sperm). BELL, Catalogue of the British echinoderms 

 in the British Museum, 1893, p. 57 (synonymy; description; Bergen; Triton Sta. 3; N.E. 

 Atlantic, 20-100 fms.), p. 175 (range). GRIEG, Bergens Mus. Aarb., for 1894-95, No. 12, 1896, 

 p. 5 (Loksund; pentacrinoid; myzostomes), p. 12 (localities). WHEELER, Mitt. Zool. Stat. 

 Neapel, vol. 12, 1896, pp. 230, 237 (my zostomes). GRIEG, Bergens Mus. Aarb., for 1897, No. 16, 

 1898, pp. 8, 11, 12, 24 (localities). LUDWIG, Hamburger Magalhaensische Sammclreise, Cri- 

 noiden, 1899, p. 5 (Arctic). GRIEG, Bergens Mus. Aarb., 1904, No. 5, p. 3 (not found by the 

 Michael Sars), p. 23 (comparisons with related species), p. 25 (comparison with bifida), p. 29 

 (syzygies; genital pinnules), p. 31 (segments of genital pinnules), p. 32, figs. 12-23 (ambulacra! 

 plates). AppELL0F, in Hjort, Norges Fiskerier, vol. 1, 1905, p. 69 (distribution off Norway). 

 DODERLEIN, Fauna Arctica, vol. 4, Lief 2, 1905, p. 405 (northern representative of Tenella 

 group). G. RETZIUS, Biol. Untersuch., new ser., vol. 12, 1905, p. 82, pi. 12 (spermatozoa). 

 HAMANN, Bronn's Klassen und Ordnungen des Tier-Reichs, vol. 2, Abt. 3, 1907, p. 1579 (listed). 

 A. H. CLARK, Amer. Nat., vol. 42, 1908, No. 500, p. 542 (one of three species of Antedon); Vid. 

 Medd. Nat. Foren. K0benhavn, 1909, p. 150 (striking similarity in appearance to Comactinia 

 echinoptera and C. meridionalis) ; Proc. U.S. Nat. Mus., vol. 38, 1910, p. 275 (cirri compared with 

 those of Compsometra lacertosa), p. 330 (infrabasals possibly lost through acceleration of devel- 

 opment; development compared with other species of Antedon). MORTENSEN, Danmark Ex- 

 pedition til Gr0nlands NE. kyst, vol. 5, No. 4, Medd. Gr0nland, vol. 45, 1910, p. 246 (orals of 

 pentacrinoid compared with those of Hathrometra prolixa), p. 250 (description of a pentacrinoid), 

 pi. 10, fig. 3 (pentacrinoid). A. H. CLARK, Proc. U.S. Nat. Mus., vol. 40, 1911, p. 9 (character- 

 istic of the Atlantic division of the European faunal area) ; Bull. Mus. Hist. Nat. Paris, No. 4, 

 1911, p. 256 (Bergen; "Copenhagen"; "Baltic Sea"; no locality); in Michaelsen and Hartmeyer, 

 Die Fauna Siidwest-Australiens, vol. 3, Lief. 13, Crinoidea, 1911, p. 449 (short arms due to cold 

 habitat; compared with Comatulella brachiolata) . A[ppELL0F], in Murray and Hjort, The depths 

 of the ocean, 1912, p. 486 (Norwegian coast; local, though often abundant, especially where 

 there are sponges). A. H. CLARK, Notes Leyden Mus., vol. 34, 1912, p. 138 (cirri compared 

 with those of Toxometra purpurea); Smithsonian Misc. Coll., vol. 60, No. 10, 1912, p. 29 (Trom- 

 s0, Norway); Proc. U.S. Nat. Mus., vol. 43, 1912, p. 404 (Trondhjem; Flor0; Bod0fjord; Rad0- 

 fjord; Bohuslan); Crinoids of the Indian Ocean, 1912, p. 30 ( = Comatula [Aleclo] petasus 

 J. Milller, 1849). GRIEG, Arch. Math. Nat., vol. 32, No. 11, 1912, pp. 3, 4 (localities); 

 Bergens Mus. Aarb. 1913, No. 1, pp. 12, 108 (localities; color in life). A. II. CLARK, Fisheries, 

 Ireland, Sci. Invest., 1913, pt. 4, p. 1 (comparison with bifida); Smithsonian Misc. Coll., vol. 

 61, No. 15, 1913, p. 50 (Bergen; Norway); in Michaelsen and Hartmeyer, Beitriige zur Kenntnis 

 der Meeresfauna Westafrikas, Echinod., II, Crinoidea, 1914, p. 315 (in key), p. 316 (range); Die 

 Crinoiden der Antarktis, 1915, p. 124 (exhibits the same features as Solanometra anlarctica). 

 HARTMEYER, Mitt. Zool. Mus. Berlin, vol. 8, No. 2, 1916, p. 236 (Rad0fjord; specimen not at 

 hand). JAGERSKIOLD, in Herman, Bohusfisket som det varit och nu iir, 1917, p. 34 (Bohuslan). 

 A. II. CLARK, Unstalked crinoids of the Sz'&oja-Exped., 1918, p. 204 (in key; range). MORTEN- 

 SEN, Vid. Medd. Nat. Foren. K0benhavn, vol. 71, 1920, pp. 150-156 (eggs; early stages); vol. 

 72, 1920, pp. 70-79 (development; structure; ambulacral plates; eggs; abnormalities), p. 72 (host 

 of Loxosnma, sp.); figs. 6 a-h, p. 74. BATHER, Nature, vol. 107, 1921, p. 132 (review of Morten- 

 sen). GISLEN, Nova Acta Reg. Soc. Sci. Upsaliensis, ser. 4, vol. 5, No. 6, 1922, p. 130. A. II. 

 CLARK, The Danish 7njo//-Exped., vol. 4, No. 5, Crinoidea, 1923, p. 5 (localities), p. 41 (range), 



