CRINOIDEA, CYSTIDEA. (iV, F, G.) 
Ediin. 98 
'\Stereocrinus:—S. barrisi ; Wood (291) p. 79. S.'i indianensis, notes; 
Rowley in Greene (104) p. 182, pi. liv. 
fStrotocrhms ; Delage (54) p. 385, fig. 
\Synerocri7ius ; Delage (54) p. 388, fig. 
iTaxocrinus; loc. cit., fig. T. lobatus; Wood (291) p. 81. 
Thaumatocrinus ; Delage (54) p. 395, fig. 
^Thylacocrinus; Delage (54) p. 386, fig. T. clarkei; Clarke & Luther 
(40) p. 52. 
\Tripleurocrinus n. g. of Oasterocomidae (p. 56), with genotype T. levis 
n. sp., Onondaga Limest., New York (p. 57 pi. xvi) ; Wood (291). 
iTylocrinus n. g. of Periechocrinidae, with genotype T. novus n. sp., 
Devonian, Upper Traverse Limest., Michigan, abnormality ; Wood 
(291) p. 66, pi. xvi. 
i UiMaerinus ; Jaekel (132) : descr.; Delage (54) p. 389. C/! sp. ; Dibley 
(62): HiNDE (125): Rowe (235) p. 293: Wright (294). U. sodalis ; 
ScHUCHERT (248) pi. ciii : Whiteaves (285). 
t Uintacrinusinae defined ; Delage (54) p. 389. 
f Vasocrinus sculptus; Wood (291) p. 81. 
(G.) t CYSTIDEA* 
(including Edrioasteroidea). 
Cystoidia divided into Orders Amphorida^ Rhombiferida, Diploporida, 
Edrioasterida ; Delage (54) p. 405. 
Agelacrinus; Delage (54) p. 415, fig. A. chapmani ; Ami (7) p. 61. 
A. cindnnatiensis, anat. ; Spencer (264). 
Amphorida Order defined, with Famm. Aristocystis-^ Anomalocystis-, 
Malocystis-y & Comarocystis-inae ; Delage (54) p. 405. 
Anomalocystis, diagnosis, alleged anus, distinguished from Ateleocyiitis & 
Placocystis (p. 205), A. cornutus descr. (p. 206, pi. xl, fig.), A. (?) 
disparilis descr. (p. 207, fig.) ; Schuchert (249). 
Anomalocystisinae defined with list of genera ; Delage (54) p. 407. 
Apiocystinae^ vide Tetracystis. 
Apiocystis, diagnosis, distinguished from Lepocrinites [Lepadocr.] & 
credited with A. pentrematoides, Pseudocr. ohlongus pars, & A. elegans ; 
Schuchert (249) p. 210. A. canadensis^ vide Callocystis. A. elegans, 
specimen from Hamilton, Ont., descr. (p. 212, pi. xxxiv), AA huronensis, 
holotype descr. (p. 212) ; Schuchert (249). A. imago, vide Hallicystis. 
A.I tecumseth, rejected; Schuchert (249) p. 211. 
Aristocystis descr. ; Delage (54) p. 407, figg. 
Aristocystisinae defined with list of genera ; Delage (54) p. 407. 
Asterohlastus; Delage (54) p. 413, figg. 
Blastoidocrinus ; Delage (54) p. 413. 
Bolboporites americanus ; Ami (8) p. 140. 
Calix ; Delage (54) p. 407 & fig. 
Callocystis diagnosis, inch Anthocystis (p. 242), C. canadensis (Bill, sub 
Apiocystis) inch G. tripectinatus Ringueb. (p. 245, pi. xxxiv), 6'. jewettii 
descr. (p. 243 & fig., pi. xxxiv) ; Schuchert (249). 
Carpoidea, summary of Jaekel's classification, which is rejected ; Delage 
(34) p. 406. 
Caryocrinusinae defined with list of genera, Delage (54) p. 411. 
Caryocystis ; Delage (54) p. 410, fig. 
f All extinct. 
* Names that are sometimes given the termination -ites (e.g. Anomalocystitea) 
are here treated as always ending in -us, -a, or -is, as the case may be. 
