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.[1] 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.