Chitinozoan biostratigraphy of the Late Devonian formations in well Caima PH-2, Tapajós River area, Amazonas Basin, northern Brazil

Autor: Grahn, Yngve *, de Melo, José Henrique G.
Zdroj: In Review of Palaeobotany and Palynology 2002 118(1):115-139
Databáze: ScienceDirect