Nonionacea

Nonionacea

[‚nō·nē·ə′nās·ē·ə]
(invertebrate zoology)
A superfamily of Foraminiferida in the suborder Orbitoidacea, characterized by a granular calcite test wall with monolamellar septa, and a planispiral to trochospiral test.
References in periodicals archive ?
Los foraminiferos bentonicos presentes, mayoritariamente corresponden al Suborden Rotaliina, Superfamilia Nonionacea (91,3% del total de organismos bentonicos), asi como en mucho menor numero al Suborden Textulariina, Superfamilia Lituolacea, ?