Protopinus excelsa
- Citations total:
- 2
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| details | Early Valanginian | Middle Valanginian | USSR(Siberia) | Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. | 1971 |
| details | Late Mesozoic | USSR(Yakut ASSR) | Pavlov,V.V. The application of the complex method in Paleobotanic characterization of Upper Mesozoic deposits of some areas of the Lensk Basin. (In: collected Papers on Palaeontology and biostratigraphy) | 1963 |