Grahn,Y.

Author:
Grahn,Y.;Bergamaschii,S.;Pereira,E.

Year:
2002

Title:
Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay.

Reference:

Grahn,Y. et al. (2002) Middle and Upper Devonian Chitinozoan biostratigraphy of the Parana Basin in Brazil and Paraguay. Palynology Vol. 26 P. 135- 165

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Genus	Species	Country(Region)	From	To
Ramochitina	Ramochitina sp.B sp. nov.	Paraguay	Early Givetian
Ramochitina	Ramochitina sp.C sp. nov.		Early Givetian	Middle Givetian
Ramochitina	Ramochitina sp.C sp. nov.	Paraguay	Early Givetian	Middle Givetian
Ramochitina	Ramochitina sp.D sp. nov.		Early Givetian	Middle Givetian
Ramochitina	Ramochitina sp.D sp. nov.	Paraguay	Early Givetian	Middle Givetian
Spinachitina	Spinachitina biconstricta	Paraguay	Early Givetian
Spinachitina	Spinachitina biconstricta		Early Givetian
Spinachitina	Spinachitina biconstricta		Early Devonian