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From
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To
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Geolocation
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Author - title
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Year
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| original | Middle Frasnian | Late Frasnian | Maryland | Curry,R.P. Upper Devonian miospores from the Greenland Gap Group, Allegheny Front, Eastern United States. | 1973 |
| details | Sparnacian | France(Paris Basin) | Aubry,M.-P. et al. The Sparnacian deposits of the Paris Basin: A lithostratigraphic classification. | 2005 | |
| original | Late Tatarian | Australia(NSW) | Anderson,H.M. et al. A preliminary review of the biostratigraphy of the uppermost Permian, Triassic and lowermost Jurassic of Gondwanaland. | 1970 |