. . . . . . "50"^^ . . . . . . "The Bogot\u00E1 Formation (Spanish: Formaci\u00F3n Bogot\u00E1, E1-2b, Tpb, Pgb) is a geological formation of the Eastern Hills and Bogot\u00E1 savanna on the Altiplano Cundiboyacense, Eastern Ranges of the Colombian Andes. The predominantly shale and siltstone formation, with sandstone beds intercalated, dates to the Paleogene period; Upper Paleocene to Lower Eocene epochs, with an age range of 61.66 to 52.5 Ma, spanning the Paleocene\u2013Eocene Thermal Maximum. The thickness of the Bogot\u00E1 Formation ranges from 169 metres (554 ft) near Tunja to 1,415 metres (4,642 ft) near Bogot\u00E1. Fossils of the ungulate Etayoa bacatensis have been found in the Bogot\u00E1 Formation, as well as numerous reptiles, unnamed as of 2017."@en . . . . . . . "De Bogot\u00E1-formatie is een geologische formatie in Colombia die afzettingen uit het Vroeg-Eoceen omvat. Het is de enige locatie in noordelijk Zuid-Amerika met zoogdierfossielen uit deze periode."@nl . . . . . "2017-03-30"^^ . . . . . . . . . . . . . . . "Bogot\u00E1-formatie"@nl . . . . . . . . . . . . . . . . . . . . . . "-74.13569641113281"^^ . . . "Bogot\u00E1 Formation"@en . . "Orange pog.svg"@en . "Paleogeography of Northern South America"@en . . . "250"^^ . . . . . . . . . . "right"@en . . . . . . . . . . . . "1"^^ . . "220"^^ . . . . . . . . . . . . . . "4.488459"^^ . . "1099479715"^^ . . . . . "POINT(-74.135696411133 4.4884443283081)"^^ . . . . . . . . . . . . . . . . . . "1892"^^ . . . . . . . . . . . . . . . . . . "4.488444328308105"^^ . "De Bogot\u00E1-formatie is een geologische formatie in Colombia die afzettingen uit het Vroeg-Eoceen omvat. Het is de enige locatie in noordelijk Zuid-Amerika met zoogdierfossielen uit deze periode."@nl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "53635391"^^ . . "12"^^ . . . . . . . . . "4.488444444444444 -74.13569444444444" . "27514"^^ . . "-74.135694"^^ . . . . . . . . . . . . . . . . . . . . . . . "left"@en . . . . . . . . . . . . . . . . . . "Bogot\u00E1 Formation"@en . . . . . . . . "Type locality of the Bogot\u00E1 Formation in the south of the Bogot\u00E1 savanna"@en . . . . . . . . . . . . "center"@en . . . . . . "The Bogot\u00E1 Formation (Spanish: Formaci\u00F3n Bogot\u00E1, E1-2b, Tpb, Pgb) is a geological formation of the Eastern Hills and Bogot\u00E1 savanna on the Altiplano Cundiboyacense, Eastern Ranges of the Colombian Andes. The predominantly shale and siltstone formation, with sandstone beds intercalated, dates to the Paleogene period; Upper Paleocene to Lower Eocene epochs, with an age range of 61.66 to 52.5 Ma, spanning the Paleocene\u2013Eocene Thermal Maximum. The thickness of the Bogot\u00E1 Formation ranges from 169 metres (554 ft) near Tunja to 1,415 metres (4,642 ft) near Bogot\u00E1. Fossils of the ungulate Etayoa bacatensis have been found in the Bogot\u00E1 Formation, as well as numerous reptiles, unnamed as of 2017."@en . "Eocene"@en . . . . . . .