MONOGRAPH OF THE EXISTING CRINOIDS. 



79 



Fio. 45. THE ANTERIOR (a) AND POSTERIOR (6) ASMS OF A SPECIMEN OF COMATULA PECTINATA FROM THE PUILIPPINE ISLANDS; 



THE LATTER ARE VERT SHORT, LACK THE AMBULACRAL GROOVES, AND TERMINATE IN A PAIR OF PINNULES INSTEAD OF IN A 

 OROWINO TIP. 



