OPHIUKOLDEA, CRINOIDEA. (iV, E, F.) Echin. 93 
F. CRINOIDEA* 
Short popular account, specially of “ Tesseles,” with classification accord¬ 
ing to tegraen; Fritel (122). 
t Acanthocrinus longispina ; Beushausen (27) p. 78. 
t Actinocrinus: —A.? sp.; De Stefani (84 a) p. 8. A. cf. armatus ; 
Destinez (93) p. 21. 
Actinometra meridionalis , and A. rubiginosa ; Clark (66) p. 235. Vide 
etiam sub Uintacrinus. 
t Agaricocrinus bellatrema Hall, type referred to A. ornatrema ; Whitfield 
& Hovey (321) p. 365. 
Antedon , relations of gonads, parietal canal, and water-vascular system; 
Russo (269). A. sp.; Knipovitsch (171). A. acoela, young; Ship- 
ley & MacBride (280) p. 269, text-fig. A. bifida [incl. rosacea ]; 
Fauvel (108) p. 81, and (109): Todd (302) p. 366 : transverse section; 
Shipley & MacBride (280) p. 270, text-fig.: autotomy ; Riggenbach 
(261) : regeneration ; Przibram (249 & 250). +A. burgundiaca ; 
Maire (199) p. 268. A. eschrichti ; Kolthoff (174) pp. 79, 206: 
Rankin (252) p. 179: Whiteaves (320) p. 43: 40-430 metres; 
Koehler (173) p. 103. A. hageni ; Clark (66) p. 235. A. phalan- 
gium , 48-650 metres; Koehler (173) p. 103. A. quadrata ; Whit¬ 
eaves (320) p. 44: colour in life, relations to A. eschrichti discussed; 
Rankin (252) p. 180. A. rosacea , v. A. bifida. A. tenella\ Whiteaves 
(320) p. 43. t A. tessoni ; Raspail (253) p. 195. 
t A orocrinus :— A. c.assedayi and n. var. charlestownensis , A. depressus 
n. sp.: Hamilton group, Charlestown, Ind.; Rowley in Greene 
(142) p. 65, pi. xxiii. A. wachsmuthi n. sp., Lower Burlington 
Limest., Louisiana, Mo.; Rowley (267) p. 348, pi. 
t Apiocrinus \— A. cf. annulatus (p. Ill), A. impressus (p. 255); Lebedev 
(185). 
Bathycrinus sp.; Kolthoff (174) p. 210. B. carpenteri ; Ostergren 
(231). 
t Batocrinus springeri^ referred to Cactocr .; Rowley (267) p. 348. 
t Bourgueticrinus sp.; Rowe (265) pp. 57, 62, 72: columnals ; Geinitz 
( 129) p. 277. 
t Cactocrinus springeri (Rowley, as Batocr .); Rowley (267) p. 354, pi. 
t Cainocrinus v. sub Pentacrinus. 
fCeriocrinus : — C. hemisphericus (pp. 243, 245, 251), C. missouriensis (p. 243), 
C. nodulifera (p. 243); Beede & Rogers (23). 
t Cromyocrinus sangamonensis ; op. cit. p. 240. 
t Ctenocrinus :— G. decadactylusl, stem 2‘5 metres; Follmann (114) p. 69: 
var. hercynica ; Beushausen (27) pp. 43, 77. C. typus\ Radovanovic 
(251). _ 
t Cupressocrinus : — C. impressus , incl. Poteriocr. maccoyanus’, Peach (235) 
p. 222: v. etiam sub Hydreionocr. et Zeacr. C. urogalli ; Beus¬ 
hausen (27) pp. 41, 78, 97. 
\Cyathocrinus :— “C.” brachydactylus ; op. cit. p. 78. C. ? dubius ; Grass- 
mueller (137) p. 15. C. pinnatus; Dorlodot (95) p. 174: Pierpont 
(243) p. 169. C. stillativus; Beede & Rogers (23) p. 240. 
t Cyrtocrinus : — C. marginatus n. sp. not diagnosed, but deformed examples 
figd., C. thersites , deformed examples figd. ; Remes (259) pi. i. 
t Delocr. hemisphaericus ; Beede v (22) p. 79. 
t Encrinites [i.e. Entrochus\ sp. ; Zelizko (335) pp. 230, 232. 
t Encrinus : — E. granulosus ; De Stefani (84a) pp. .12, 17, 19. E. lilii- 
formis\ Grassmueller (137) pp. 30, 42, 46: fig. ; Fritel (122). 
* Names that are sometimes given the termination -ites (e.g. Pevtacrinites) are 
here treated as always ending hi -us. 
