I 
CRINOIDEA—CLARK. 17 
V.—BIBLIOGRAPHY. 
Bett, F. Jerrrey (1917).—Echinoderma, Part I. Actinogonidiata. British Antarctic 
(“ Terra Nova ’’) Expedition, 1910, Natural History Reports, 
Zoology, 4, (1), 1917, 1-10. [Records Promachocrinus 
kerguelensis, Solanometra antarctica and Anthometra adrian: 
“Terra Nova” collections. | 
Ciark, Austin H. (1911).—Notes sur les Crinoides actuels du Muséum d’histoire 
naturelle de Paris. Bulletin du Mus. d’hist. nat., Paris, No. 4, 
, 1911, 243-260. [Includes an account of the comatulids 
(Florometra magellanica) collected by the Mission scientifique 
from the du Cap Horn, pp. 257, 258. | 
CiarK, Austin H. (1913).—Notes on the Recent Crinoids in the British Museum. 
Smithsonian Miscellaneous Collections, 61, (15), 1913, 1-89. 
[Promachocrinus kerguelensis, p. 60; Anthometra adriani, 
p. 61; Florometra magellanica, p. 62. | 
Cuark, Austin H. (1915).—Die Crinoiden der Antarktis. Deutsche Siidpolar-Expedition, 
1901-1903, 16 (Zoologie 8), 1915, 103-209. [A complete 
monographic account of the crinoids of the Antarctic and 
subantarctic regions, based primarily on the “Gauss” 
collections. | 
Ciarxk, Austin H. (1918).—The Unstalked Crinoids of the Siboga Expedition. Mono- 
graphe XLIIb, Siboga Expeditie, Resultats, 1918, 1-300. 
[Antarctic genera of Heliometrinae included in a key to the 
genera of that subfamily, p. 239; key to the species of 
Florometra, pp. 240-242; list of the species of Florometra, 
pp. 242-244. | 
Crark, Austin H. (1921).—A Monograph of the Existing Crinoids. United States 
National Museum, Bulletin 82, vol. 1, the Comatulids, 
part 2, 1921, pp. i-xxv, 1-795. [Detailed account of the 
pentacrinoids of Promachocrinus kerguelensis, pp. 530-557, 
figs. 881-937, pp. 533, 538, 541, 545, 549; description of 
pentacrinoids of Anthometra adriani, pp. 557-559, fig. 938, 
p. 549. | 
Crark, Austin H. (1923).—Crinoidea. The Danish Ingolf-Expedition, 4, (5), 1923, 
1-58. [The Antarctic genera of Heliometrinae are included in 
the key to the genera of that subfamily (p. 52), and /sometra 
vivipara (p. 42) and Thawmatometra nutrizx (p. 43) are listed. } 
