Khowaja-Ateequzzaman and Jain, 1992
From dinoflaj3
Khowaja-Ateequzzaman and Jain, K.P., 1992: Hauterivian-Barremian dinoflagellate cyst assemblage from subsurface of Palar Basin, southern India. Geophytology, v.22, p.133-180.