344 BULLETIN 82, TXNITED STATES NATIONAL MUSEXnM VOLUME 1 



(oflf Nova Scotia), plate, fig. 1. — Rolleston and Jackson, Forms of animal life, 1888, p. 574. — 

 Hamann, Jenaische Zeitschr., vol. 23, 1889, pp. 302, 347 ["247"] (anatomy) .-de Loriol, Pald- 

 ontologio francaise, ser. 1, Animaux invertdbrds, terrain jurassique, vol. 11, pt. 2, 1889, p. 622 

 (comparison with fossil species). — Perkier, Nouv. Arch. Mus. Ilist. nat., Paris, ser. 3, vol. 1, 

 1889, p. 238 (anatomy). — P. H. Carpenter, Journ. Linn. Soc. (Zool.), vol. 24, 1891, p. 53 (com- 

 parison with quadrata), p. 68, footnote (occurs on both sides of the Atlantic). — Hartlaub, 

 Nova Acta Acad. German., vol. 58, No. 1, 1891, p. 88 (tapering of the genital pinnules compared 

 with the same in [Tropiometra] afro), p. 113 (in the Gottingen Mus.). — Danielssen, Den Norske 

 Nordhavsexpedition, 1876-78, vol. 5, 1892, pp. 18, 23 (V^ringen stas. 223, 336, 343, 359, 370, 

 374; Advent Bay, Spitzbergen). — Bell, Catalogue of the British echinoderms in the British 

 Museum, 1893, p. 53 (synonymy; description; distribution; records), p. 175 (range). — 

 Pfeffer, Zool. Jahrb., Syst. Ontog., vol. 8, 1894, p. 108 (near Whales Point, east Spitzbergen, 

 15 fms.). — Hartlaub, Bull. Mus. Comp. Zool., vol. 27, No. 4, 1895, p. 130 (southernmost point 

 of distribution), p. 137 (geographical and bathymetrical distribution), pp. 140, 141 (comparison 

 with rhomboidea [Floromelra magellanica]) . — Ohlin, Bull. Geograph. Club Philadelphia, vol. 1, 

 No. 5, 1895, p. 204 (Murchison Sound, 25 fms.; myzostomes). — Drtgalski, Gronland Expedi- 

 tion, 1891-93, vol. 2, 1897, pp. 235, 243 (Greenland). — Prince of Monaco, Compt. Rend. 

 Acad. Sci., vol. 128, No. 4, 1899, p. 214 (head of a fjord in Spitzbergen, 102 meters; 80° N., 

 430 meters). — Ludwig, Hamburger Magalhaensische Sammelreise, Crinoiden, 1899, p. 5 (feature 

 of the Arctic fauna). — Ortmann, Amer. Nat., vol. 33, No. 391, July 1899, p. 588 (bearing on 

 bipolarity). — Schaudinn, Verhandl. Deutsch. Zool. Ges., 1899, p. 236 (east Spitzbergen).^ 

 Hartlaub, Wiss. Meeresunters., neue Folge, vol. 4, Abth. Helgoland, Heft 2, 1900, p. 177 

 (abundance near Spitzbergen), p. 182 (appears to be absent in the vicinity of Bear I.), p. 187 

 {Olga sta. 26). — Doderlein, Wiss. Meeresunters., neue Folge, vol. 4, Abth. Helgoland, Heft 2, 

 1900, p. 196 (listed), p. 228 {Olga stas. 26, 28). — Richard, R&ultats des campagnes scientifiques 

 accomplies sur son yacht par Albert 1", Prince souverain de Monaco, fasc. 34, 1900, p. 78 

 (Sassen Bay, Spitzbergen, 102 meters). — Koehler, Bull. Soc. Zool. France, vol. 26, 1901, p. 103 

 {Princesse-Alice localities). — Kolthoff, TUl Spetsbergen och nordostra Gronland ^r 1900, 1901, 

 Natur och Djurlifsskildringar, pp. 79, 206 {Frilhiof localities). — Rankin, Proc. Acad. Nat. Sci. 

 Philadelphia, February 1901, p. 179 (Princeton Arctic Exped., 1899, stas. 26, 27, 29, 39, 40, 49, 

 51).— Springer, Mem. Mus. Comp. Zool., vol. 25, No. 1, 1901, p. 88 (both sides of the Atlantic).— 

 Whiteaves, Catalogue of the marine invertebrates of eastern Canada, 1901, p. 43 (records off 

 Nova Scotia). — Micuailovskij, Ann. Mus. Zool. Acad. Sci. St. Petersburg, vol. 7, for 1902, 1903, 

 p. 499 (Russian expeditions to Spitzbergen stas. 23 [23], 1899; 29 [57], 1899; 3 [63], 1900; 2 [72], 

 3 [73], 14 [84], 16 [86], 18 [88], 1901), p. 534 (other records).- Mortensen, Medd. Gr0nland, 

 vol. 29, 1903, p. 65 (east Greenland; Forsblad Fjord, 90-50 fms.; off Henry Land, about 20 fms.; 

 Turner Sound, 120 fms.; Cape Tobin, 57 fms.; barentsi shown to be a synonym), pp. 66-68 (side- 

 and covering-plates described in detail), pi. 1, figs. 4-6. — Grieg, Bergens Mus. Aarb. for 1904, 

 No. 5, p. 3 (collected by the Michael Sars; range similar to that of Gorgonocephalus agassizii 

 l=arcticus]), p. 5 (sta. 99, 1902; associates; other localities), p. 6 (replaced by Leplometra phalan- 

 gium in the warmer basins of the Atlantic and Mediterranean), p. 7 (local abundance), pp. 13-20 

 {Michael Sars stas. 10, 25, 26, 29, 62, 1900; 83, 84, 87, 1901; 34, 37, 74, 75, 99, 1902; characters 

 of the specimens and detailed discussion), p. 18 (Komagfjord; 0xfjord; Bergsfjord, Loppen; 

 Gaasefjord, 89° W.), p. 19 (pentacrinoid from sta. 74, 1902, described), p. 20 (Sars' larva of 

 Halhrometra tenella [sarsii] is this species), p. 23 (measurements), p. 28 (intersyzygial interval), 

 p. 34 (pinnules), pp. 38, 39 (station data).— Schmidt, Skr. Komm. Havunders0g., No. 1, October 

 1904, p. 19 {Thor sta. 52, 1903).— Michailovskij, Ann. Mus. Zool. Acad. Sci. St. Petersburg, 

 voL 9, for 1904, 1905, p. 175 {Jermak [Yermak] stas. 486, 58, 65, 71, 80, 88).- Doderlein, Fauna 

 Arctica, vol. 4, Lief. 2, 1905, p. 397 (synonyms; summary of previous records; Helgoland stas. 3, 

 6, 9, 10, 13, 24, 25, 32, 33, 34, 36, 37, 38, 49). p. 398 (detailed discussion; comparisons), p. 403 

 (distribution; geographic, bathymetric and thermal ranges; relation to Antarctic forms).— 

 Minckert, Arch. Naturg., Jahrg. 71, vol. 1, Heft 1, 1905, p. 177 (syzygies; regeneration); figs. 

 A-C, p. 190 (cirri).- Reichensperger, Bull. Mus. Comp. Zool., vol. 46, No. 10, 1905, p. 187 

 (anatomy); Zeitschr. wiss. Zool., vol. 80, 1905, p. 40 (anatomy).— Michailovskij, in Derjugin, 

 Trav. Soc. Nat. St. Petersburg, Zool., Physiol., vol. 37, livr. 4, No. 18, 1906, p. 150 {Orca stas. 

 2, 38, 42, 44, 52).— Grieg, Nyt Mag. Naturvidensk., vol. 45, Hefte 2, 1907, p. 132 (listed), 

 p. 133 {Delgica sta. 32), p. 135 {Belgica sta. 45); Report of the second Norwegian Arctic Expe- 



