endoplastica

from The Century Dictionary.

• A higher group of the Protozoa, conveniently distinguished from the Monera or lower Protozoa by the possession of an endoplast, the so-called nucleus. See extract under endoplast, and moner.

from the GNU version of the Collaborative International Dictionary of English.

• noun plural (Zoöl.) A group of Rhizopoda having a distinct nucleus, as the amœba.