@article{robert:hal-02327154, TITLE = {{Aptian and Albian (Early Cretaceous) ammonites from Lampazos and the Bisbee groups (Sonora State, northwest Mexico)}}, AUTHOR = {Robert, Emmanuel and Samaniego-Pesqueira, Alejandro and Moreno-Bedmar, Josep A. and Gonzalez-Leon, Carlos M.}, URL = {https://univ-lyon1.hal.science/hal-02327154}, JOURNAL = {{Cretaceous Research}}, VOLUME = {86}, PAGES = {1--23}, YEAR = {2018}, DOI = {10.1016/j.cretres.2018.02.001}, KEYWORDS = {Albian ; Ammonites ; Aptian ; Cretaceous ; Mexico ; Sonora}, HAL_ID = {hal-02327154}, HAL_VERSION = {v1}, }