Tortuguero (or El Tortuguero) is an archaeological site in southernmost Tabasco, Mexico which supported a Maya city during the Classic period. The site is noteworthy for its use of the B'aakal emblem glyph also found as the primary title at Palenque. The site has been heavily damaged by looting and modern development;[2] in the 1960s, a cement factory was built directly on top of the site.