| details |
Late Eifelian |
Early Frasnian |
Worldwide |
Paris,F. Chitinozoan biostratigraphy and palaeoecology. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Miller,M.A. Chitinozoa. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Early Givetian |
|
|
Grahn,Y. et al. Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay. |
2002 |
| details |
Early Givetian |
|
Paraguay |
Grahn,Y. et al. Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay. |
2002 |
| details |
Givetian |
|
|
Grahn,Y. et al. Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay. |
2002 |
| details |
Givetian |
|
Paraguay |
Grahn,Y. et al. Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay. |
2002 |
| details |
Middle Givetian |
Late Givetian |
Argentina(San Juan) |
Rubinstein,C.V. Biostratigraphy paleogeography and paleoenvironments based on palynomorphs in Ordovician, Silurian and Devonian Basins of Argentina. |
2002 |
| details |
Middle Givetian |
Late Givetian |
Argentina(San Juan) |
Rubinstein,C.V. Biostratigraphy paleogeography and paleoenvironments based on palynomorphs in Ordovician, Silurian and Devonian Basins of Argentina. |
2002 |
| details |
Middle Givetian |
Late Givetian |
Argentina(San Juan) |
Rubinstein,C.V. Biostratigraphy, paleogeography and paleoenvironments based on palynomorphs in Ordovician, Silurian and Devonian Basins of Argentina. |
2002 |
| details |
Eifelian |
Early Givetian |
Brazil(Amazonas) |
Grahn,Y. et al. Integrated correlation of Late Silurian (Prdol s.l.) - Devonian chitinozoans and miospores in the Solimеes Basin, northern Brazil. |
2003 |
| details |
Late Eifelian |
Early Givetian |
|
Grahn,Y. Devonian chitinozoan biozones of Western Gondwana. |
2005 |
| details |
Late Eifelian |
Late Givetian |
|
Grahn,Y. Devonian chitinozoan biozones of Western Gondwana. |
2005 |