Sandy, Michael R. 2019. “Mesozoic Brachiopods of Mexico -a Review and Some Comments on Their Paleobiogeographic Affinities and Paleoecology”. Revista Mexicana De Ciencias Geológicas 14 (2):219-24. https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/1147.