Balmeisporites sp.D Snea.,1969
- Citations total:
- 2
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| original | Maastrichtian | Canada(Alberta) | Snead,R.G. Microfloral diagnosis of the Cretaceous-Tertiary boundary, Central Alberta. | 1969 | |
| original | Nd | Nd | Srivastava,S.K. The Cretaceous megaspore genus Ghoshispora. | 1978 |