MONOGRAPH OP THE EXISTING CRINOIDS. 



321 



FIG. 427. 



FIG. 428. 



FlQ. 429. 



FIG. 430. 



FIGS 415-430 116, AN ISOLATED BASAL RAY FROM A SPECIMEN OF NEOCOMATELLA ALATA FROM TI1E \VEST INDIES VIEWED (o) 

 VENTRALLY AND (6) DORSALLY (AFTER P. H. CARPENTER). 417, AN ISOLATED BASAL RAY FROM A SPECIMEN OF TROPI- 

 OMETRA PICTA VIEWED (a) DORSALLY AND (6) VENTRALLY (AFTER P. II. CARPENTER). 41S, AN ISOLATED BASAL RAY FROM 

 A SPECIMEN OF SOLANOMETRA ANTARCTICA FROM TUB ANTARCTIC OCEAN VIEWED (a) VENTRALLY AND (6) DORSALLY (AFTER 



P H CARPENTER) 419, AN ISOLATED COMPOUND BASAL FROM A SPECIMEN OF COMATULA ROTALARIA VIEWED (a) VF.NTK ALLY 



AND (6) DORSALLY (AFTEK P. H. CARPENTER). 420, A COMPOUND BASAL FROM A SPECIMEN OF COMANTIIUS PARVICIHRA 



FROM THE PHILIPPINE ISLANDS VIEWED (a) VENTRALLY AND (6) DORSALLY (AFTER P. H. CARPENTER). 421, AN ISOLATED 



COMPOUND BASAL FROM A SPECIMEN OF COMACTINIA MERIDIONALIS VIEWED (0) VENTRALLY AND (6) DOKSAI.LY (AFTEK 

 P H CARPENTER). 422, AN ISOLATED COMPOUND BASAL FROM A SPECIMEN OF COMATULA PECTLNATA VIEWED tat VEX- 

 TRALLY AND (b) DORSALLY (AFTER P. II. CARPENTER). 423, VENTRAL VIEW OF THE RADIAL PENTAGON OF A SPECIMEN OF 



TROPIOMETRA PICTA WITH TWO RADIALS REMOVED, SHOWING A BASAL RAY IN POSITION (AFTER P 



TWO UNITED COMPOUND BASALS FROM A SPECIMEN OF COMANTHUS PARVICIP.RA FROM THE PlIILII'PIXE ISLAM'S VIEWED 

 DORSALLY (AFTER P. H. CARPENTER). 425, TWO UNITED COMPOUND BASALS FROM A SPECIMEN OF COMAXTIIUS PARV1CIRRA 



FROM THE PHILIPPINE ISLANDS VIEWED VENTRALLY (AFTER P. 11. CARPENTER). 426, Two UNITED COMPOUND IIA-U.S 

 FROM A SPECIMEN OF COMANTUUS PARVICIRRA VIEWED VENTRALLY (AFTER P. II. CARPENTER). 427, DORSAL VIEW OF A 

 RADIAL FROM A SPECIMEN OF NEOCOMATELLA ALATA FROM THE WEST INDIES WITH A BASAL RAY ATTACHED (AFTER P 

 CARPENTER). 428, VENTRAL VTEW OF A ROSETTE FROM A SPECIMEN OF ANTEDON BIFIDA FROM ENGLAND WITH TWO SPOUT- 

 LIKE INTERRADIAL PROCESSES AND A BASAL BRIDGE CONNECTING THE ENDS OF TWO RADIAL PROCESSES (AFTER P. II. CAR- 

 PENTER) 429, DORSU. VIEW OF A ROSETTE FROM A SPECIMEN OF ANTEDON BIFIDA FROM ENGLAND WITH TWO SPOUT-UKE 

 INTERRADIAL PROCESSES AND A BASAL BRIDGE CONNECTING THE ENDS OF TWO RADIAL PROCESSES (AFTEK P. II . CARPENTER. 

 430, AN ISOLATED BASAL FROM A SPECIMEN OF ATELECRINU3 BALAUOIDES VIEWED (0) FROM TIJE INNER END AND (6) DORSALLY 



(AFTER P. H. CARPENTER). 



