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Aptian |
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Hungary |
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1964 |
| details |
Aptian |
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Hungary |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Aptian |
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Hungary |
Dettmann,M.E. et al. Phylogeny and biogeography of Ruffordia, Mohria and Anemia (Schizaeaceae) and Ceratopteris (Pteridaceae): Evidence from in situ, and dispersed spores. |
1992 |
| details |
Nd |
|
Nd |
Playford,G. et al. Spores. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |