WoRMS note details

Diagnosis
English
eng
Antedon incommoda with centrodorsal discoidal, with aboral pole quite flat although variable in width and with cirrus sockets sometimes encroaching. Cirri 20-35, of up to 13 (rarely 14) cirrals; longest cirrals with L/W ratio not more than 1.5; antepenultimate about as long as broad or broader; distal half of cirri wider than proximal half; cirrus length ~20% of arm length when that is about 35 mm. Arms to 50 mm long. P1 of 15-32 segments; P2 less than half as long with nearly half as many segments; P3 genital, similar P2.
Clark, A. H., Clark, A. M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860. 
Date
action
by
2012-12-28 23:31:44Z
created
Messing, Charles