Combined radiolarian-ammonite stratigraphy for the Late Jurassic of the Antarctic Peninsula: implications for radiolarian stratigraphy

por Kiessling, Wolfgang, Scasso, Roberto A., Zeiss, Arnold, Riccardi, Alberto Carlos, Medina, Francisco A.
Publicado 1999

Marine Mesozoic Biostratigraphy of the Neuquén Basin

por Riccardi, Alberto Carlos, Leanza, Héctor Armando, Damborenea, Susana Ester, Manceñido, Miguel Oscar, Ballent, Sara Cristina, Zeiss, Arnold
Publicado 2000