Calamospora spinosa
- Citations total:
- 2
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| details | Carnian | USSR(Urals) | Tuzhikova,V.I. New data on spore-pollen complexes of the Ladinian Deposts of the Urals. (In: New Miospores, Foraminifera, Ostracods and conodonts of the Paleozoic and Mesozoic of the Urals. Collected Articles on the Problems of Stratigraphy.#24. N.P.Malachova and B.I.Chuvashev, editors) | 1975 | |
| details | Pennsylvanian | USA | Good,C.W. Pennsylvanian-Age Calamitean cones, elater-bearing spores, and associated vegetative organs. | 1975 |