

MONOGRAPH OF THE EXISTING CRIXOIDS. 



369 



FlO. 49C. 



FIG. 497. 





FIQ. 498. 



FIG. 499. 



Fio. 501. 



FIG. 500. 



FlO. 503. 



FIGS. 495-502. 496, DORSAL VIEW or THE RADIAL PENTAGON OF A SPECIMEN or ASTEDON HIFIHA (AFTER P. II. CARPENTER). 

 497, DORSAL VIEW OF THE RADUL PENTAGON OF A SPECIMEN OF COMPSOMETRA LOVENI FROM I'ORT JACKSON, NEW SOUTH 

 WALES. 498, DORSAL MEW OF THE RADIAL PENTAGON OF A SPECIMEN OF THYSAXOMI TKA TEXI:LLOII>ES FROM SOUTHERN 

 JAPAN. 499, DORSAL VIEW OF THE RADIAL PENTAGON OF A SPECIMEN OF COCCOMETRA IIAGENII FROM FLORIDA. 500, DORSAL 

 VIEW OF THE RADIAL PENTAGON OF A SPECIMEN OF LEPTOMETRA CELTICA (AFTER P. H. ('ARPEXTERt. 501, DORSAL VIEW 

 OF THE RADIAL PENTAGON OF A SPECIMEN OF LEPTOMETRA CELTICA (AFTER P. II. CARPENTER). 502, DORSAL MEW OP THE 

 RADIAL PENTAGON (FROM WHICH THE ROSETTE HAS BEEN LOST) OF A SPECIMEN OF I'SATHVRoaETRA FRAGILIS FROM 

 NORTHERN JAPAN. 



