Plate 185. 



Fig. 1. Hill hiolitpli ii.s iicautlihiiis, type: altactiiml plalcs and on the left. 3 series 

 of lateral plates; c. eai'inal or radial series; s, superomarginal plates; 

 the spines have all Iteen removed. X 4. ^(l. Same; 3 adamhulacral 

 plates, from in'oximal third of the ray, X 9.(5; on the right 2 lateral 

 sjiines of the lowermost series are shown. 16. Same; a pedicellaria 

 from an adamhulacral spine, enlarged. \c. Same; cross section of a 

 ray X 3.L! ; c, carinal plates; .v, superomarginal plates; /, inferomai'gi- 

 nal i)hites; na, su])eraml)ulacral plates. P. 484. 



2. Zorodxicr opliiavtis, type; 2 adamhulaci-al plates. X s. lit. Same, 



station r)(),S4, specimen with R = 12(l nnii. : 2 adamhulacral i)lates. 

 2/>. Same, type; side view of r;iy showing spines and pedicelhiriae. 

 X S; ] huge spine is shown from each of the 3 lowest tiers of lateral 

 l)lates. near hase of ray. P. 473. 



3. Zoroaster ctiriiidtiis i)Jii]ii)i)iii(nsi.s, tyix' ; 2 adamhulacral plates; 



the adoi-al side is below ; X S. :\ii. Same, ixiic; |ii-otilc view fi-om 

 adoral side of a pronnnent adaini)ulacral plate, X S. 1'. 477. 



4. Coromixtcr rolsellatits ; major pedicellaria, length about 1.7.") mm.. X 20 



4<t. Same; another view of a major i)edicellaria. P. 49G. 

 5. ConiiKistcr lialucini^. type; a nuijor pedicell.aria, length about l.n 

 nun., X 2d. 'xi. Same; ])rotile view of a major iiedicellai'ia. X 2ti. 

 V. 407. 

 0S2 



