Ledesma-Vázquez, J., & Kásper-Zubillaga, J. (1989). Geological And Paleoceanographic Interpretation Of The La Mision And Los Indios Members Of The Rosarito Beach Formation (Middle Miocene), Baja California, Mexico. Ciencias Marinas, 15(3), 21–44. https://doi.org/10.7773/cm.v15i3.657