Pilularia globulifera
- Citations total:
- 4
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| details | Nd | Nd | Erdtman,G. Suggestions for the classification of fossil and recent pollen grains and spores. | 1947 | |
| details | Recent | Nd | Bergad,R.D. An ultrastructural comparison of walls of living and fossil Salviniaceous and Marsileaceous megaspores | 1972 | |
| details | Zanclian | Piacenzian | Worldwide | Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. | 1989 |
| details | Late Neogene | USSR(Ukrainian SSR) | Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores | 1990 |