106 Echin. 
XIV. ECHINODEIIMA. 
Group, near Sharon, S.W. Missouri; Miller & Gurley (235) Bull. 
Illinois Mus. xii, p. 21, pi. i. — B. sharonensis , ibid. ; op. cit. p. 18, 
pi. i.— B. signatus, Keokuk Group, Keokuk, Iowa; Miller & Gurley 
( 233) Bull. Illinois Mus. ix, p. 10, pi. i. — B. solitarius , Burlington 
Group, Adams Co., 111. ; Miller & Gurley (232) Bull. Illinois Mus. 
viii, p. 22, pi. ii. — B. speciosus , Burlington Group, Burlington, Iowa ; 
Miller & Gurley (234) Bull. Illinois Mus. x, p. 47, pi. ii. — B. spurius , 
ibid. ; Miller & Gurley (233) Bull. Illinois Mus. ix, p. 20, pi. ii. — 
B. stelliformuis [sic], Keokuk Group, Boonville, Mo.; op. cit. p. 9, 
pi. i. — B. strenmiSy ibid. ; op. cit. p. 11, pi. i. — B. subcequatus, Burlington 
Group, Sedalia, Mo. ; Miller & Gurley (234) Bull. Illinois Mus. x, 
p. 72, pi. iv. — B. sublevis, Burlington Group, Sagetown, 111. ; op. cit. 
p. 41, pi. ii. — B. subovatuSy Burlington Group, Burlington, Iowa; op. cit. 
p. 50, pi. ii. — B. subrotundus, ibid.', op. cit. p. 48, pi. ii. — B. subscitulus, 
. Burlington Group, Sedalia, Mo., op. cit. p. 51, pi. iii. — B. tuberculatus , 
Lower Burlington, Burlington, Iowa; Wachsmuth & Springer (336) 
p. 380, pi. xxvii. — B. variabilis, Burlington Group, Iowa, Mo. and 111. ; 
Miller & Gurley (234) Bull. Illinois Mus. x, p. 58, pi. iv : n. spp. 
t Belemnocrinidce, defined ; Zittel-Eastman (357) p. 153. 
t Belemnocrinus, base (p. 57), armlets (p. 82); Wachsmuth & Springer 
(336). — B.florifer, cirri (p. 44); B. typus, arm-branching (p. 75), cirri 
(p. 44) ; Wachsmuth & Springer (336). 
t Blairocrinus S. A. Miller = A ctinocr. (p. 555); B. bullatus , S. A. Miller 
— Actinocr. arrosus (p. 577); Wachsmuth & Springer (336). 
f Botryocrinus, has armlets not pinnules (pp. 82, 160), anals (p. 127); 
Wachsmuth & Springer (336). — B. decadactylus, restored figure; 
Bather (28) p. 99. 
Bouruueticrinidccy defined, includes Bourgueticr.y Rhizocr., Mesocr.y Bathycr . ; 
Zittel (356) p. 141 ; not the last two ; Zittel-Eastman (357) p. 169. 
t Bourgueticrinus, joint-surfaces of stem ; Wachsmuth & Springer (336) 
p. 48. — B. ellipticus', Hume (134) p. 568: conglomdrats des Gas, 
columnals figured; Lory & Sayn (197) pp. 13, 27. — B., sp., Senonian, 
Caucasus; Fournier (85) p. 159. 
B.y sp. n. ; Stolley (319) Arch. Anthrop. Geol. Schleswig, i, p. 147. 
t GacabocrinuSy syn. of Dolatocrinus ; Wachsmuth & Springer (336) 
p. 311. — G. troosti, cirri; Jaekel (144) p. 48. 
t Cactocrinus, n. g., with genotype C. proboscidalis (p. 600), arms (p. 85), 
food-grooves (p. 101); Wachsmuth & Springer (336). — C. arnoldi 
(olim Actinocr.) W. & Sp., redescr. (p. 624, pi. lvii); G. clarus ( olim 
Actinocr.) Hall, redescr. (p. 612, pis. lvii & lviii) ; G. ccelatus [err. 
pro ccelatus] (olim Actinocr.) Hall (p. 618, pi. lix), var. spinotentaculus 
(p. 619, pi. lix), redescr. ; G. ectypus (olim Strotocr. et Actinocr.) M. 
& W., redescr. (p. 611, pi. lvi); G. fossatus (olim Actinocr.) S. A. 
Miller, redescr. (p. 620, pi. Iv); G. glans (olim Actmocr.) Hall, redescr., 
inch A. tholus et A. eryx Hall, et A. blairi S. A. Miller (p. 625, 
pi. liv), ambulacra (p. 102, pi. iv); G. limabrachiatus (olim Actinocr.) 
Hall, redescr. (p. 608, pi. lviii); G. longus (olim Actinocr.) M. & W., 
redescr. (p. 609, pi. lvii); G. lucina (olim Actinocr.) Hall, redescr., 
inch A. puteatus Rowley & Hare (p. 663, pi. lvi) ; G. multibrachiatus 
(olim Actinocr.) Hall, redescr., inch var. echinatus (p. 617, pis. lvi, 
lviii) ; G. nodobrachiatus (olim Actinocr.) W. & Sp., redescr. (p. 622, 
pi. lvii); G. opusculus (olim Actinocr.) Hall, redescr. (p. 607, pi. lvi); 
G. ornatissimus (olim Actinocr.) W. & Sp., redescr. (p. 621, pi. lvii); 
G. proboscidalis (olim Actinocr.) Hall, redescr., inch A. quaternarius , 
A. excerptus, A. themis , et A. lagena , Hall, et A. duly anus S. A. Miller 
(p. 601, pi. lviii), ambulacra (p. 102, ph v), tegmen (p. 107); G. reti- 
culatus (olim Actinocr.) Hall, redescr., inch A. thoas et A. locellus , 
Hall (p. 605, ph lviii), var. ovatus (p. 606, ph lvii) ; G. sexarmatus (olim 
