MONOGRAPH OF THE EXISTING CR1NOIDS. 



33 



60 



KIGS. 51-64. RADIAL PENTAGONS OF VARIOUS COMATULIDS. 51. PONTIOMETRA ANDERSONI, LATERAL VIEW OF 

 RA.DIALS AND CENTRODORSAL. 52. SAME, VENTRAL VIEW OF RADIAL PENTAGON. 53. CENOMETIiA U.NICORNIS. 

 LATERAL VIEW OF RADIALS AND CKNTKODOKSAL. 54. C'YLLOMETRA ALBOPURPL'REA, LATERAL VIEW OF 

 KADIALS AND CENTKODORSAL. 55. SAME, VENTRAL VIEW OF RADIAL PENTAGON. 56. COLOBOMETHA DIS- 

 COLOR, LATERAL VIEW OF RADIALS AND CENTRODOIiSAL. 57. SAME VENTRAL VIEW OF BADIAL PENTAGON. 58. 

 OLIGOMETUA SERRIPINNA, LATERAL VIEW OF RADIALS AND CE'NTHODORSAL. 59. SAME, VENTRAL VIKW 

 OF UADIAL PENTAGON. GO. TROPIOMETRA ENCRINUS, LATERAL VIEW OF RADIALS AND CENTRODORSAL. Gl. 

 SAME, VENTKAL VIEW OF RADIAL PENTAGON. 62. TROPIOMETRA PICTA. LATERAL VIEW OF RADIALS AND 

 CENTRODORSAL. 63. SAME, VENTRAL VIKW OF UAiMAL PENTAGON. 64. TROPIOMETUA MACKODISCI'S, LATEUAL 

 VIEW OF RADIALS AND CENTRODOItS.U.. 



