This article does not cite any external source. HandWiki requires at least one external source. See citing external sources. Please help improve this article. Unsourced material may be removed in future. Find sources: "Guines Formation" – news · newspapers · books · scholar · JSTOR (August 2017) (Learn how and when to remove this template message) | Guines Formation Stratigraphic range: Neogene Type| Formation Location Country| Cuba The Guines Formation is a geologic formation in Cuba. It preserves fossils dating back to the Neogene period. ## See also * List of fossiliferous stratigraphic units in Cuba ## References ## External links * Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. https://web.archive.org/web/20140731140924/http://fossilworks.org/. Retrieved 8 July 2014. 0.00 (0 votes) | Retrieved from "https://handwiki.org/wiki/index.php?title=Earth:Guines_Formation&oldid=1004821"