blastoid

(redirected from Blastozoa)
Related to Blastozoa: crinoid, Echinozoa, Echinodermata, Asterozoa, Homalozoa

blastoid

(ˈblɑːstɔɪd) palaeontol
n
a type of extinct echinoderm, which can be found in fossil form in regions of North America
adj
of or relating to blastoids