Stevens, Calvin H., Forrest G. Poole, and Ricardo Amaya-Martínez. 2015. “Erratum to Late Paleozoic Fusulinids from Sonora, México: Importance for Interpretation of Depositional Settings, Biogeography, and Paleotectonics”. Revista Mexicana De Ciencias Geológicas 31 (2). https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/258.