Pierre-Yves Gagnier

First Ordovician vertebrate from south America

Pierre-Yves Gagnier, Alain Blieck, Gabriela Rodrigo S. · Geobios · 1986 · 47 citations

Morphological Evidence, South America, Evolutionary Biology +4

New paleontological and geological data on the Ordovician and Silurian of Bolivia

Pierre-Yves Gagnier, Alain Blieck, Christian C. Emig et al. · Journal of South American Earth Sciences · 1996 · 29 citations

Palaeo-environmental Reconstruction, Paleoenvironmental Reconstruction, Geography +5

New Devonian fossil localities in Bolivia

Alain Blieck, Pierre-Yves Gagnier, Francoise P. Bigey et al. · Journal of South American Earth Sciences · 1996 · 26 citations

Geology, Paleobotany, Geography +1

Tetanopsyrus lindoei gen. et sp. nov., an Early Devonian acanthodian from the Northwest Territories, Canada

Pierre-Yves Gagnier, Gavin F. Hanke, Mark V. H. Wilson · Acta Geologica Polonica · 1999 · 24 citations

Biology, Paleoenvironmental Reconstruction, Morphological Evidence +13

The tail of the Ordovician fish<i>Sacabambaspis</i>

Alan Pradel, Ivan J. Sansom, Pierre-Yves Gagnier et al. · Biology Letters · 2006 · 23 citations · Full text

Biology, Myriapoda, Axial Skeleton +14