- Author:
- Kovach,W.L.;Batten,D.J.
- Year:
- 1989
- Title:
- Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores.
- Reference:
- Kovach,W.L. et al. (1989) Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. Palynology Vol. 13 P. 247- 277
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