Ogg, Gabi (1991): Early Cretaceous palynomorphs of the Pacific Ocean. Centre de Geomorphologie, Universite de Caen, CREGEPE, Laboratoire de Phytogeographie, Caen, France, In: Anonymous, Biogeographie et palynologie; XIIeme symposium de l'A.P.L.F.; resume des communications Biogeography and palynology; 12th A.P.L.F. symposium; proceedings, 12, georefid:1993-020622