Crassosphaera ornata
- Citations total:
- 3
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| details | Turonian | Maestrichtian | China(Sinkiang Uighur) | Yu,J. et al. Upper Cretaceous dinoflagellate cysts and acritarchs of Western Xinjiang. (Sinkiang Uighur) | 1980 |
| original | Middle Albian | Canada(Alberta) | Singh,C. Lower Cretaceous microfloras of the Peace River area, Northwestern Canada, (Alberta). | 1971 | |
| details | Late Albian | Nd | Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. | 1990 |