Pachytheca sp
- Citations total:
- 3
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Geolocation
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Author - title
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Year
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| details | Early Gedinnian | Wales | Chaloner,W.G. et al. Lower Devonian spores from South Wales. | 1966 | |
| details | Silurian | Czechoslovakia | Obrhel,J. The Barrandian flora of the Silurian and Devonian. | 1968 | |
| details | Pridolian | England(Shropshire) | White,D.E. et al. The Pridoli Series in the Welsh Borderland and South-Central Wales. (In: A Global Standard for the Silurian System. C.H. Holland and M.G.Bassett, editors) | 1989 |