CRINOIDEA. (IV, F.) 
Echin. 89 
B. icosidactylus, redescr. (p. 173, 174, pi. li), B. irregularis, redescr. 
(p. 171, pi. li), B. magnirostris n. sp., Warsaw Lirnest., Lanesville, 
Ind. (p. 170, pi. li) ; Rowley in Greene (103). B. spergenensis ; 
Rowley in Greene (105) p. 188, pi. Ivii. 
iBatocriniisinae, defined with list of genera ; Delage (54) p. 384. 
iBotryocrinus americanus n. sp., Hamilton group, Charlestown, Ind. ; 
Rowley in Greene (104) p. 184, pi. liv. 
\ Boiirgueticrinus : — B. sp., dwarf ; Rowe (235) p. 256, 266, 293. B. sp. 
(nipple-headed) ; Dibley (62). B. ellipticus ; Collet (44) p. 77 : 
HiNDE (125) : Tornebohm (267) p. 143. 
iCainocrinus andreae vide sub Pentacrinus. 
Calamocrinus descr. ; Delage (54) p. 390, tigg. 
iCalceocrinus ; op. cit. ; Delage (54) p. 379, fig. C. alleni n. sp., Clinton 
group, Pike co., Mo. ; Rowley (236) p. 275, pi. xvi. C. clarus ; 
Clarke & Luther (40) p. 55. 
iCalceocrimcsinae, defined with list of genera ; Delage (54) p. 379. 
\Callicri7ius ; Delage (54) p. 384, fig. 
•fCamarocrmus (et err. Camerocr.), syn. Loholithus ; Fric (88) : Jaekel 
(132) : history of opinion, mode of occurrence in America and Bohemia, 
diagnosis, incl. Loholithus but not Scyphocr.^ believed to be a float 
(p. 253-269), C. saffordi, descr. (p. 270, pi. xl), C. stellatus, descr. 
(p. 269, pi. xliv), C. ulrichi, descr. (p. 271, pis. xli-xhii) with n. var. 
stellifer, Lower Helderberg (p. 272, pis. xl, xli) ; Schuchert (249). 
\Gamerida, Order, defined (p. 376) descr. (p, 382) with Famm. Platycrinus-, 
Glyptocrinus-, Batocrinus-, Actinocrinus-, Rhipidoc?'inus-inae ; Delage 
(54). 
Canaliculidae, Sub-Order, defined (p. 388) with Famm. Encnnus-, Uinta- 
criims-, Apioci'inus-, Rhizoci^inus-, Holopm-, Saccocoin-, Pentacrinus-, 
Antedon-inae (p. 389) ; Delage (54). 
iCatillocrinus ; Delage (54) p. 379. 
iCatillocrinusinae, defined, with list of genera ; loc. cit. 
•[Cleiocrimis grandis ; Ami (7) p. 63. 
fCoccocrimis ; Delage (54) p. 377. 
iCompsocrinus ; Delage (54) p. 384, fig. 
\Cordylocrinus ? duhius n. sp., Niagaran, Ste. Genevieve co., Mo. ; Rowley 
(236) p. 272, pi. xvi. 
fCothocrinus ; Delage (54) p. 392. 
fCotylederma sp. ; Schaefer (242) p. 34. 
fCrotalocrinus ; Delage (54) p. 380, figg. 
fC2ipressocri7ius ; Delage (54) p. 380, fig. 
fCyathidium holopus, habitat ; Hennig (115) p. 55 : Ravn (223) p. 351 : 
Tornebohm (267) p. 143. 
fCyathocrinus descr. ; Delage (54) p. 379, fig. G. hidhosus ; Clarke & 
Luther (40) p. 43. C. 1 ovalisn. sp., "almost certainly not Cyathocr.^\ 
Niagaran, Ste. Genevieve co., Mo. ; Rowley (236) p. 271, pi. xvi. G. 
ramosus ? ; Kittl (141) p. 686. 
\Gyathocrinusinae, defined with list of genera ; Delage (54) p. 379. 
\ Dadocrinus gracilis ; Kittl (141) p. 539. 
^ Decadocrinus ; Delage (54) p. 381, fig. 
i Dendrocrinus descr. ; Delage (54) p. 380. D. acutidactylus, D. con- 
gregatus, D. co7ijugans ; Ami (7) p. 62. 
\ Dendrocrinusinae, defined with list of genera ; Delage (54) p. 380. 
\ Dimerocrinus [fig. 479, showing dorsal nerve-cords is not this genus but 
Encrinus, belonging to a different Order] ; op. cit. p. 386. 
i Dolatocrinus, small value of arm-branching in classification (p. 69), D. sp. 
(p. 73, fig.), D. amplus (p. 78), D. asterias n. sp., Devonian, Upper 
Traverse Limest., Michigan, & abnormality (p. 71, pi. xvi), D. 
caelatus (p. 77), D. charlestownensis (p. 74), D. costatusn. sp., Devonian, 
