Scaphospinosa
- Citations total:
- 3
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Author - title
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| original | Early Ordovician | USSR(Pre-Baltic) | Timofeev,B.V. et al. Microfossils of the Precambrian, Cambrian and Ordovician. | 1976 | |
| details | Early Cambrian | China(Yunnan) | Xing,Y. Microflora of the Sinian System and Lower Cambrian near Kunming, Yunnan and its stratigraphical significane. | 1980 | |
| details | Nd | Nd | Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. | 1990 |