MONOGRAPH OF THE EXISTING CRINOIDS. 



223 



Figs. 302-313. — Pko.ximal pinnules of vabiods comaiulids. 302. Crinometra concin.na. 303. Caltpto- 



METBA LATERALIS. 304. CRINOMBTBA IMBRICATA. 305. PROXIMAL PORTION OF AB.M OF CRINOMETRA 

 IMBRICATA, showing three successive PINNULES ON SAME SIDE. 306. PBRISSOMETBA L.ITA. 307. 



Immature specimen of Heliometra glacialis. 308. Tropiometba macrodiscus. 309. Amphimetba 

 DISCOIDEA. 310. Stephanometra monacantha. 311. Calometra discoidea. 312. Lamprometra gyges. 



S13. DiCHROMETRA DODEBLBINI. 



