392 BULLETIN 82, UNITED STATES NATIONAL MUSEUM 



Acta Acad. German., vol. 58, No. 1, 1891, p. 13 (diagnosis; range; 30 species), p. 35 (diagnosis; 

 discussion; key to the species); Bull. Mus. Conip. Zool., vol. 27, 1895, p. 137 (structural position); 

 Mem. Mus. Comp^ZooL, vol. 27, 1912, p. 409.— A. H. Clark, Proc. U. S. Nat. Mus., vol. 33, 

 1907, pp. 127, 130 (now species); Smithsonian Misc. Coll., vol. 50, 1907, p. 344 (characters 

 differentiating this group not diagnostic), p. 355 (Ilimerometra, gen. nov., includes part of 

 species), p. 357 (Cyllometra, gen. nov., includes part of species). 



Bimerometridae (part) A. II. Clark, Proc. Biol. Soc. Washington, vol. 21, 1908, p. 135; Proc. U. S. 

 Nat. Mus., vol. 34, 1908, p. 211 (includes Ohgometra, Cyllometra, Himeromelra, and Pontiomelra) . 



Mariametrinae A. 11. Clabk, Proc. Biol. Soc. Washington, vol. 22, 1909, p. 176 (includes Mariametra 

 and Dichrometra) ; Mem. Australian Mus., vol. 4, 1911, p. 728 (raised to family rank). 



Stephanometrinae A. H. Clark, Proc. Biol. Soc. Washington, vol. 22, 1909, p. 176 (includes Oxy- 

 mctra and Stephanometra) ; Mem. Australian Mus., vol. 4, 1911, p. 728 (raised to family rank); 

 Journ. Washington Acad. Sci., vol. 5, 1915, pp. 126-134 (bathymetrical range; phylogenetic 

 and paleontological significance). 



Mariametridae A. H. Clark, Proc. U. S. Nat. Mus., vol. 40, 1911, p. 649 (referred to the Oligoph- 

 reata); Die Fauna Sudwest-Australieus, vol. 3, Lief. 13, 1911, p. 438 (1 genus and 4 species in 

 Australia); Mem. Australian Mus., vol. 4, 1911, p. 717 (proportion of species of this family 

 in the Australian fauna as known to P. H. Carpenter), p. 720 (proportion of species of this 

 family in the Australian fauna), p. 725 {Mariametra and Selenemetra absent from Australia), 

 p. 730 (in key), p. 731 (1 genus in Australia); Crinoids of the Indian Ocean, 1912, p. 6 (exclusively 

 confined to the East Indian region; number of genera and species), p. 11 (represented in the 

 Ceylon region by Dichrometra and Selenemetra) , p. 12 (represented in the Red Sea by Dichro- 

 metra; in the southeast African region by the same), p. 22 (distribution in detail; down to 59 

 fathoms), pp. 47, 52 (in keys), p. 57 (key to the included genera); Proc. Biol. Soc. Washington, 

 vol. 26, 1913, p. 141 (revised; considered as including the genera of Pontiometridae, except 

 Epimelra, which is assigned to the Colobometridae; 2 new genera, Liparometra and Lamprometra, 

 described); Bull. Inst. Oc6anogr., Monaco, No. 294, 1914, pp. 7-8 (relation to temperature). — 

 Alexander, Rec. Western Australian Mus., vol. 1, pt. 3, 1914, p. 108. — A. H. Clark, Journ. 

 Washington Acad. Sci., vol. 4, 1914, pp. 559-563 (correlation of geographical and bathymetrical 

 ranges), p. 582 (relation to temperature of habitat); vol. 5, 1915, pp. 126-134 (bathymetrical 

 range; phylogenetic and paleontological significance); American Journ. Sci., vol. 40, 1915, p. 67 

 (detailed philosophical discussion of bathymetrical range); Internat. Revue gesamt. Hydrobiol. 

 und Hydrogr., 1915, p. 223 ff . (detailed account of the distribution of Australian species) ; 

 Smithsonian Misc. Coll., vol. 65, No. 10, 1915, p. 45 ff. (phylogenetic study); Unstalked crinoids 

 of theSiboga-Exped., 1918, p. 97 (key to the included genera); Univ. Iowa Stud. Nat. Hist., vol. 9, 

 No. 5, 1921, p. 14 (not represented in the West Indies); Smithsonian Misc. Coll., vol. 72, No. 7, 

 1921, p. 3. — Gislen, Nova Acta Reg. Soc. Sci. Upsaliensis, ser. 4, vol. 5, No. 6, 1922, pp. 9, 74; 

 Zool. Bidrag Uppsala, vol. 9, 1924, pp. 19, 42, 55, 78, 84, 89, 99, 213, 230, 231, 235, 240, 280, 

 287; Vid. Medd. Dansk. Naturh. Foren., vol. 83, 1927, pp. 22, 23.— H. L. Clark, Rec. South 

 Australian Mus., vol. 3, 1928, p. 368. — A. H. Clark, Journ. Linn. Soc. (Zool.), vol. 36, 1929, 

 p. 640; Rec. Indian Mus., vol. 34, pt. 4, 1932, p. 557; Treubia, vol. 14, livr. 2, 1933, p. 213.— 

 Gislen, Kungl. Fysiogr. Sallsk. Handl., new ser., vol. 45, No. 11, 1934, pp. 20, 25; Temminckia, 

 vol. 1, 1936, p. 302.— Gislen, Kungl. Fysiogr. Sallsk. Lund Forh., vol. 7, No. 1, 1936, 

 p. 12.— A. H. Clark, John Murray Exped. 1933-34, Sci. Reports, vol. 4, No. 4, 1936, pp. 88, 

 100, 103.— H. L. Clark, Mem. Mus. Comp. Zool., vol. 55, 1938, p. 35.— Boone, Bull. Vanderbilt 

 Marine Mus., vol. 7, 1938, p. 120. 



Stephanometridae A. H. Clark, Proc. U. S. Nat. Mus., vol. 40, 1911, p. 649 (referred to the Oligo- 

 phreata); Die Fauna Sudwest-Australiens, vol. 3, Lief. 13, 1911, p. 438 (1 genus and 1 species 

 in Australia); Mem. Australian Mus., vol. 4, 1911, p. 720 (proportion of species of this family 

 in the Australian fauna), p. 725 (Oxymelra absent from Australia), p. 730 (in key), p. 731 (1 

 genus in Australia); Crinoids of the Indian Ocean, 1912, p. 6 (number of genera in the East 

 Indian region; number also found in the Atlantic; number represented by closely allied genera 

 in the Atlantic; number exclusively East Indian; number of East Indian species), p. 9 (absent 

 from Australia), p. 10 (absent from Japan), p. 11 (represented in Ceylon by Stephanometra) , 

 p. 12 (represented in the southeast African region by the same), p. 13 (East Indian and corre- 



