Azolla borysthenica

Citations total:
link From To Geolocation Author - title Year
original Miocene USSR(Ukrainian SSR) Dorofeyev,P.I. On the taxonomy of the Tertiary Azolla Lam. of the section Rhizosperma Meyen 1980
details Aquitanian Langhian Worldwide Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. 1989
details Middle Miocene USSR(Ukrainian SSR) Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores 1990