Author:

Sepкlveda,E.G.;Papк,O.H.;Volkheimer,W.

Year:

1989

Title:

Stratigraphic and paleogeographic importance of the genus Grapnelispora, Stover and Partridge, in the Upper Cretaceous of the Southern Hemisphere. (In: Paleobotany and Palynology of South America. M.E.C.B. De Olibeira-Babinski, editor)

Foreign title:

Importancia estratigrafica y Paleobiogeografica del genero Grapnelispora Stover & Partridge en el Cretacico Tardio del Hemisferio Austral (In-Palaeobotanica e palinologia na America do Sul, 1987 (De Oliveira-Babinski,M.E.C.B.-Ed)

Reference:

Sepкlveda,E.G. et al. (1989) Stratigraphic and paleogeographic importance of the genus Grapnelispora, Stover and Partridge, in the Upper Cretaceous of the Southern Hemisphere. (In: Paleobotany and Palynology of South America. M.E.C.B. De Olibeira-Babinski, editor) [ Importancia estratigrafica y Paleobiogeografica del genero Grapnelispora Stover & Partridge en el Cretacico Tardio del Hemisferio Austral (In-Palaeobotanica e palinologia na America do Sul, 1987 (De Oliveira-Babinski,M.E.C.B.-Ed) ] Boletim IG-USP, Publicacao Especial # 7 P. 163- 171

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