| details |
Givetian |
Frasnian |
Brazil(Paraiba) |
de Quadros,L.P. et al. Devonian palynomorphs from the Tocatins Valley, (Paraiba Basin, the State of Tocantins) |
1989 |
| details |
Late Frasnian |
Early Famennian |
Brazil(Amazonas) |
Grahn,Y. Revision of Silurian and Devonian strata in Brazil |
1992 |
| details |
Late Frasnian |
|
Brazil(Amazonas) |
Grahn,Y. Revision of Silurian and Devonian strata in Brazil |
1992 |
| details |
Late Frasnian |
|
Brazil(Pernambuco) |
Grahn,Y. Revision of Silurian and Devonian strata in Brazil |
1992 |
| details |
Early Givetian |
|
|
Grahn,Y. Revision of Silurian and Devonian strata in Brazil |
1992 |
| details |
Early Pragian |
|
Australia(NSW) |
Winchester-Seeto,T. Chitinozoa from the Early Devonian (Lochkovian-Pragian) Garra Limestone, Central New South Wales, Australia. |
1993 |
| details |
Frasnian |
|
Bolivia |
Racheboeuf,P.R. et al. The Devonian of Bolivia; biostratigraphy and chronostratigraphy. |
1993 |
| details |
Late Givetian |
Frasnian |
South America |
Paris,F. Chitinozoan biostratigraphy and palaeoecology. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Pragian |
Emsian |
Canada(Quebec) |
Achab,A. et al. Chitinozoan assemblage from the third order transgressive-regressive cycles of the Upper Gaspe Limestones (Lower Devonian of eastern Canada) |
1997 |
| details |
Late Givetian |
|
Iowa |
Wicander,R. et al. The use of microphytoplankton and chitinozoans from interpretin transgressive/regressive cycles in the Rapid Member of the Ceda Valley Formation (Middle Devonian), Iowa. |
1997 |
| details |
Early Frasnian |
Late Famennian |
Brazil(Para) |
Grahn,Y. et al. Chitinozoan biostratigraphy of the Late Devonian formations in well Caima PH-2, Tapajгs River area, Amazonas Basin, northern Brazil |
2002 |
| details |
Frasnian |
|
|
Grahn,Y. et al. Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay. |
2002 |
| details |
Frasnian |
|
Paraguay |
Grahn,Y. et al. Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay. |
2002 |
| details |
Eifelian |
Middle Famennian |
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 Ludlovian |
Early Givetian |
Brazil(Amazonas) |
Grahn,Y. et al. Silurian-Devonian chitinozoan biostratigraphy along the Urubu, UatumЈ and Abacate rivers in the western part of the Amazonas Basin, Northern Brazil. |
2003 |
| details |
Frasnian |
Early Famennian |
Brazil(Amazonas) |
Grahn,Y. Devonian chitinozoan biozones of Western Gondwana. |
2005 |