madreporite
nounA perforated platelike structure in most echinoderms that forms the intake for their water-vascular systems.
nounFossil madrepore.
nounIn echinoderms, the madreporic body or tubercle; the interradial aboral porous plate at the termination of the madreporic canals.
Same as
A fossil coral.
nounThe madreporic plate of echinoderms.
nounA
