Dictyotriletes sp.B Rich.& List.,1969
- Citations total:
- 3
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| original | Ludlovian | Early Downtonian | Wales(Carmarthenshire) | Richardson,J.B. et al. Upper Silurian and Lower Devonian spore assemblages from the Welsh Borderland and South Wales | 1969 |
| original | Gedinnian | Canada(Arctic) | McGregor,D.C. Early Devonian spores from Central Ellesmere Isllnd, Canadian Arctic. | 1974 | |
| original | Late Ludlovian | Tunisia | Sarjeant,W.A.S. Arpylorus antiguus Calandra, emend., a dinoflagellate cyst from the Upper Silurian. | 1978 |