The Matanzas Formation is a geologic formation in Cuba. It preserves fossils dating back to the Late Pliocene period.^[1]

• Porites baracoaensis
• Agaricia dominicensis
• Madracis mirabilis
• Stylophora granulata
• Thysanus excentricus

• List of fossiliferous stratigraphic units in Cuba

• Bermúdez, Pedro J (1961), "Las formaciones geológicas de Cuba" (PDF), Geología Cubana, 1: 1–180, retrieved 2019-02-06
• T. W. Vaughan. 1919. Fossil corals from Central America, Cuba, and Porto Rico, with an account of the American Tertiary, Pleistocene, and Recent coral reefs. Smithsonian Institution Bulletin 103:189-524