†Praeparvicingula Pessagno, Blome & Hull 1993

Pessagno, Blome & Hull 1993. Jurassic Radiolaria from the Josephine ophiolite and overlying strata, Smith River subterrane (Klamath Mountains), northwestern California and southwestern Oregon. Micropaleontology (New York), 39(2), summer 1993: 93-166