†Pustula
Strophomenata - Productida - Echinoconchidae
Alternative spelling: Productus (Pustula)
Parent taxon: Pustulinae according to A. Williams et al. 2000
Sister taxa: Etheridgina, Scutepustula, Septarinia
Subtaxa: Productus (Pustula) cubanicus, Productus (Pustula) gortani, Productus (Pustula) vagansiformis, Pustula baicalensis, Pustula gyroflexa