Cycadopites variabilis
- Citations total:
- 1
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| original | Late Sinemurian | Early Toarcian | USSR(Caucasus) | Petrosyants,M.A. On certain Monocolpate pollen grains in Lower-Middle Jurassic deposits of Southern SSSR. (In: Palinologicheskie issledovaniya Proterozoya i Fanerozoya neftegazonoshykh. T.V. Byvsheva, editor.) | 1980 |