Webster’s Revised Unabridged Dictionary · 1913
Orbulina
Or′bu·li′na, n. [NL., dim. of L. orbis orb.] (Zoöl.) A genus of minute living Foraminifera having a globular shell.
Webster’s Revised Unabridged Dictionary · 1913
Or′bu·li′na, n. [NL., dim. of L. orbis orb.] (Zoöl.) A genus of minute living Foraminifera having a globular shell.