Acrum jasperense
- Citations total:
- 2
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| original | Tremadocian | Canada(Alberta) | Martin,F. Uppermost Cambrian and Lower Ordovician acritarchs and Lower Ordovician chitinozoans from Wilcox Pass, Alberta. | 1992 | |
| details | Tremadocian | Canada(Alberta) | Molyneux,S.G. et al. Paleozoic phytoplankton. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) | 1996 |