The paleoichthyofauna housed in the Coleccion Nacional de Paleontologia of Universidad Nacional Autonoma de Mexico Author Cantalice, Kleyton Magno Author Martinez-Melo, Alejandra Author Romero-Mayen, Violeta Amparo text Zoosystematics and Evolution 2019 95 2 429 452 http://dx.doi.org/10.3897/zse.95.35435 journal article http://dx.doi.org/10.3897/zse.95.35435 1860-0743-2-429 514DEB4FBD404ED1898B27A5F9013FB5 Makaira nigricans Lacepede , 1802 Referred specimens. IGM 7882-IGM 7884, IGM 7888, IGM 7889, IGM 7893 ( Fierstine et al. 2001 ). Locality and age. La Angostura, Los Dientes Grandes, Canada de En medio, and Rancho Algodones, Trinidad Formation, Baja California Sur; Upper Miocene.