MONOGRAPH OF THE EXISTING CRINOIDS. 



221 





Fio. 151. 



FIG. 153. 



Fio. 152. 



FIG. 154. 



FIG. i:,5. 



FIG. 156. 



FIG. 158. 



FIG. 157. 



Fio. 159. 



FIGS. 151-159. 151, THE CIRRIFEROUS CENTRODORSAL, RADIALS, AND IBRi OF A SPECIMEN OF COMATULA ROTALARIA (AFTER r. H. 

 CARPENTER). 152, THE CENTRODORSAL OF A YOUNG SPECIMEN OF COMATULA ROTALARIA FROM QUEENSLAND, WITH THE 

 RAIIIALS AND THE IBR SERIES, SHOWING FUNCTIONAL CIRRI ARRANGED INTERRADULLY AS IN COMATULA PURPUREA. 153, 

 THE CENTRODORSAL, RADIALS, AND IBRi OF A SPECIMEN OF COMATULA ROTALARIA (AFTER P. II. CARPENTER). 154, THE 

 CENTRODORSAL, RADIALS, AND IBR! OF A SPECIMEN OF COMATULA KOTALARLl (AFTER I'. II. CARPENTER). 155, THE CENTRO- 

 DORSAL, RADIALS, AND IBR! OF A SPECIMEN OF COMATULA ROTALARU (AFTER P. H. CARPENTER). 156, THE CENTRODORSAL, 

 RADIALS, AND IBRi OF A SPECIMEN OF COMATULA ROTALARLA (AFTER P. H. CARPENTER). 157, TllE CENTRODORSAL, 

 BADLU.S, AND IBRi OF A SPECIMEN OFCOMATULA ROTALARIA (AFTER P. H. CARPENTER). 158, THE CENTRODORSAL, RADIALS, 

 AND IBR SERIES OF A FULLY DEVELOPED SPECIMEN OF COMATULA ROTALARIA FROM QUEENSLAND. 159, THE CENTROM HtSAI.. 

 RADIALS, AND IBRi OF A SPECIMEN OF COMATULA ROTALARIA IN WHICH THE FIRST NAMED HAS ATTAINED THE PERFECTED 

 FORM (AFTER P. H. CARPENTER). 



