- Author:
- Williams,G.L.;Stover,L.E.;Kidson,E.J.
- Year:
- 1993
- Title:
- Morphology and stratigraphic ranger of selected Mesozoic-Cenozoic dinoflagellate taxa in the northern Hemisphere
- Reference:
- Williams,G.L. et al. (1993) Morphology and stratigraphic ranger of selected Mesozoic-Cenozoic dinoflagellate taxa in the northern Hemisphere Geological Survey of Canada, Paper Vol. 92 # 10 P. 1- 137
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Wetzeliella | Wetzeliella articulata | Northern Hemisphere | Ypresian | Rupelian |
| Wetzeliella | Wetzeliella symmetrica | Northern Hemisphere | Bartonian | Chattian |
| Xenascus | Xenascus sp | Northern Hemisphere | Barremian | Early Maastrichtian |
| Xiphophoridium | Xiphophoridium alatum | Northern Hemisphere | Late Albian | Santonian |