(n.) A genus of sea urchins, similar to Spatangus, abounding in the chalk formation; -- from the starlike disposal of the ambulacral furrows.
MICRASTER
Meaning of MICRASTER in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) A genus of sea urchins, similar to Spatangus, abounding in the chalk formation; -- from the starlike disposal of the ambulacral furrows.
Webster's English dictionary. Английский словарь Webster. 2012