Morpheme
-iida
Type
suffix
Denotation
taxonomic suffix naming orders corresponding to -ius, -ia, -ium, and -is nouns
Etymology
suffixal construction from -ius, -ia, -ium, -is + -ida
Evidence
Conulariida, Dentaliida, Eriptychiida, Gromiida, Leucosoleniida, Plagiorchiida, Ptychopariida, Redlichiida, Rotaliida, Symmoriida