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Geolocation
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Author - title
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Year
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| details | Early Triassic | E.Germany | Varyukhina,L.M. Comparison of the Triassic spore assemblages of the northeast of the European part of the USSR with the Coeval assemblages of other regions. | 1974 | |
| details | Late Scythian | England(Lincolnshire) | Smith,E.G. et al. The age and relationships of the Triassic rocks assigned to the lower part of the Keuper in north Nottinghamshire, north-west Lincolnshire and north Yorkshire. | 1971 |