1. Sinopsis de la geología mexicana;Aguilera;Instituto Geológico de México,1896
2. Consideraciones geológicas y estratigráficas de la porción NW de Hermosillo;Ávila-Angulo,1987
3. Bibliographie index of American ordovician and silurian fossils;Bassler;Bulletin of the United States National Museum,1915
4. The Bromell fossil collection at Uppsala University, Sweden: its history and the people behind it;Berg-Madsen;GFF,2013
5. Porites of the indo-pacific region;Bernard;Catalogue of the Madreporarian Corals in the British Museum (Natural History),1905