Found 1 items, similar to Blastoidea.
English → English (gcide) Definition: Blastoidea Blastoidea \Blas*toid"e*a\, n. pl. [NL., fr. Gr. blasto`s sprout + -oid.] (Zo["o]l.) One of the divisions of Crinoidea found fossil in paleozoic rocks; pentremites. They are so named on account of their budlike form. [1913 Webster]