Author:

de Quadros,L.P.;Brito,I.M.;de Mello,L.A.M.

Year:

1986

Title:

Ordovician acritarchae in the Alto Amazonas Sub-Basin, Brazil.

Reference:

de Quadros,L.P. et al. (1986) Ordovician acritarchae in the Alto Amazonas Sub-Basin, Brazil. Anais da Academia Brasileira de CiЄncias Vol. 58 # 1 P. 171- 171

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