†subfamily Callaviinae Poulsen 1959 (trilobite)
Trilobita - Redlichiida - Holmiidae
Parent taxon: Holmiidae according to A. R. Palmer and L. N. Repina 1993
Sister taxa: Andalusiana, Cambropallas, Elliptocephalus, Esmeraldina, Grandinasus, Holmia, Holmiella, Holmiinae, Iyouella, Montezumaspis, Palmettaspis, Postfallotaspis
Subtaxa: none
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution: there are no occurrences of Callaviinae in the database