Apiculatasporites arenorugosa
- Citations total:
- 1
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| details | Middle Siegenian | Late Siegenian | Wales(Powys) | Edwards,D. et al. Locality B9, Hoel Senni Quarry, Powys. (In: A Field Guide to Selected Outcrop Area of the Devonian of Scotland, the Welsh Borderland and South Wales. P.F.Friend and B.P.L.Williams, editors) | 1978 |