| details |
Middle Eocene |
|
Antarctica |
Wrenn,J.H. et al. Paleogene dinoflagellate cyst biostratigraphy of Seymour Island, Antarctica. (In: Geology and Paleontology of Seymour Island, Antarctic Peninsula. R.M.Feldmann and M.O.Woodburne) |
1988 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Early Eocene |
|
Argentina(Patagonia) |
Olivero,E.B. et al. The Upper Cretaceous-Paleogene from the Ro Bueno area, Atlantic coast of the Isla Grande de Tierra del Fuego. |
2001 |