Bivalvia - Ostreida - Gryphaeidae

Alternative combination: Exogyra (Aetostreon) miotaurinensis

Belongs to Exogyra according to A. Azzaroli 1958

Sister taxa: Exogyra bruntrutana, Exogyra callophyla, Exogyra contorta, Exogyra ganhamoroba, Exogyra haliotoidea, Exogyra lancha, Exogyra mutatoria, Exogyra sergipensis, Exogyra solea, Exogyra upatoiensis, Exogyra woolmani