Author:

Arai,M.;Rжsler,O.

Year:

1984

Title:

Megaspores from the Rio Bonito Formation of Sao Joao do Triunfo of Parana State, Brazil.

Foreign title:

Megasporos de Sao Joao do Triunfo,Parana,Formacao Rio Bonito(Permiano)

Reference:

Arai,M. et al. (1984) Megaspores from the Rio Bonito Formation of Sao Joao do Triunfo of Parana State, Brazil. [ Megasporos de Sao Joao do Triunfo,Parana,Formacao Rio Bonito(Permiano) ] Boletim IG-USP, Serie Cientifica, Instituto de Geoscience Vol. 15 P. 53- 64

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