The genus Cymatoceras (Nautilida) in the Lower Cretaceous of the Atacama Basin, northern Chile

por Cichowolski, M., Mourgues, F.A., Pérez d'A., E.

The Lower Cretaceous Chañarcillo and Neuquén Andean basins: Ammonoid biostratigraphy and correlations

por Aguirre-Urreta, M.B., Mourgues, F.A., Rawson, P.F., Bulot, L.G., Jaillard, E.

Report on the 2nd international meeting of the IUGS lower Cretaceous ammonite working group, the "Kilian Group" (Neuchâtel, Switzerland, 8 September 2005)

por Reboulet, S., Hoedemaeker, P.J., Aguirre-Urreta, M.B., Alsen, P., Atrops, F., Baraboshkin, E.Y., Company, M., Delanoy, G., Dutour, Y., Klein, J., Latil, J.-L., Lukeneder, A., Mitta, V., Mourgues, F.A., Ploch, I., Raisossadat, S.N., Ropolo, P., Sandoval, J., Tavera, J.M., Vasicek, Z., Vermeulen, J., Arnaud, H., Granier, B., Premoli-Silva, I.