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Author - title
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| details | Nd | Nd | Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) | 1983 | |
| details | Nd | Nd | McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. | 1973 | |
| details | Aptian | Utah | Gupta,S. et al. Palynological age of the upper part of the Brushy Basin Member of the Morrison Formation near Blanding, southeastern Utah, USA. | 1979 |