| link
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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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| details | Middle Albian | Canada(Alberta) | Singh,C. Lower Cretaceous microfloras of the Peace River area, Northwestern Canada, (Alberta). | 1971 | |
| details | Hauterivian | Barremian | Canada(Yukon) | Norford,B.S. et al. Biostratigraphic determinations of fossils from the subsurface of the Yukon Territory and the District of MacKenzie | 1971 |
| details | Eocene | Argentina(Santa Cruz) | Archangelsky,S. Paleomicroplancton study of the Rio Turbio Formation (Eocene) Santa Cruz Province. | 1969 |