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Geolocation
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Author - title
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Year
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| details | Early Keuper | Middle Keuper | W.Germany(Niedersachsen) | M¤dler,K.A. Noteworthy spore forms from the Keuper and Lower Lias. | 1964 |
| details | Middle Rhaetian | W.Germany(Niedersachsen) | M¤dler,K.A. Noteworthy spore forms from the Keuper and Lower Lias. | 1964 | |
| details | Ladinian | USSR(Moscow Basin) | Romanovskaya,G.M. et al. Palynostratigraphy of Triassic deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) | 1990 |