| Cerrejonemys | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Testudines |
| Suborder: | Pleurodira |
| Family: | Podocnemididae |
| Genus: | † Cerrejonemys Cadena et al., 2010 |
| Species | |
Cerrejonemys wayuunaiki is an extinct podocnemid turtle which existed in Colombia during the Paleogene period; the Middle to Late Paleocene epoch. [1]
Fossils of the genus have been found in the Cerrejón Formation of La Guajira, from which it takes its genus name; "turtle from Cerrejón". The species epithet refers to the Wayuu language, called "Wayuunaiki" in its own language, of the Wayuu people, inhabiting the La Guajira desert.
Riohacha is a city in the Riohacha Municipality in the northern Caribbean Region of Colombia by the mouth of the Ranchería River and the Caribbean Sea. It is the capital city of the La Guajira Department. It has a sandy beach waterfront.
The Guajira Peninsula is a peninsula in northern Colombia and northwestern Venezuela in the Caribbean. It is the northernmost peninsula in South America and has an area of 25,000 km2 (9,700 sq mi) extending from the Manaure Bay (Colombia) to the Calabozo Ensenada in the Gulf of Venezuela (Venezuela), and from the Caribbean to the Serranía del Perijá mountains range.
Cerrejón is a large open-pit coal mine in Northern Colombia owned by Glencore. At Cerrejón, low-ash, low-sulphur bituminous coal from the Cerrejón Formation is excavated. At over 690 square kilometres (270 sq mi) the mine is one of the largest of its type, the largest in Latin America and the tenth biggest in the world. Cerrejón is divided into three sections, North Zone, Central Zone and South Zone. Total proven reserves are estimated at 503 megatonnes. In 2016, the mine produced 32,683,315 tonnes.
The La Guajira Desert is a desert located in northern Colombia and Venezuela, approximately 1,100 km (680 mi) north of Bogotá, covering most of the La Guajira Peninsula at the northernmost tip of South America. It is the continent's largest desert north of the equator. Most of the region is within Colombia's La Guajira Department, though a small portion is in the Venezuelan state of Zulia. The area holds immense coal reserves which are exploited in a zone known as El Cerrejón. It is also home to the indigenous Wayuu people. The Wayuu are mostly herders but also master deep-sea divers, known for collecting pearls from the Caribbean Sea.
The Wayuu are an Indigenous ethnic group of the Guajira Peninsula in northernmost Colombia and northwest Venezuela. The Wayuu language is part of the Arawakan language family.
La Guajira is a department of Colombia. It occupies most of the Guajira Peninsula in the northeast region of the country, on the Caribbean Sea and bordering Venezuela, at the northernmost tip of South America. The capital city of the department is Riohacha.
Wayuu, or Guajiro, is a major Arawakan language spoken by 400,000 indigenous Wayuu people in northwestern Venezuela and northeastern Colombia on the Guajira Peninsula and surrounding Lake Maracaibo.
Uribia is a town and municipality of the La Guajira department of Colombia. It is the youngest municipality of this Department since the year 2000. Northern Zone of the Cerrejón coal mines are located in this municipality. The municipality also contains the Serranía de Macuira mountain range which is an isolated low altitude mountain range in the middle of La Guajira Desert. One third of this mountain range is also a National Natural Park of Colombia.
Titanoboa is an extinct genus of giant boid snake that lived during the middle and late Paleocene. Titanoboa was first discovered in the early 2000s by the Smithsonian Tropical Research Institute who, along with students from the University of Florida, recovered 186 fossils of Titanoboa from La Guajira in northeastern Colombia. It was named and described in 2009 as Titanoboa cerrejonensis, the largest snake ever found at that time. It was originally known only from thoracic vertebrae and ribs, but later expeditions collected parts of the skull and teeth. Titanoboa is in the subfamily Boinae, being most closely related to other extant boines from Madagascar and the Pacific.
Cabo de la Vela is a headland in the Guajira Peninsula in Colombia with an adjacent small fishing village. It is a popular ecotourism destination of the Caribbean region of Colombia.
Cerrejonisuchus is an extinct genus of dyrosaurid crocodylomorph. It is known from a complete skull and mandible from the Cerrejón Formation in northeastern Colombia, which is Paleocene in age. Specimens belonging to Cerrejonisuchus and to several other dyrosaurids have been found from the Cerrejón open-pit coal mine in La Guajira. The length of the rostrum is only 54-59% of the total length of the skull, making the snout of Cerrejonisuchus the shortest of all dyrosaurids.
The Cerrejón Formation is a geologic formation in Colombia dating back to the Middle-Late Paleocene. It is found in the El Cerrejón sub-basin of the Cesar-Ranchería Basin of La Guajira and Cesar. The formation consists of bituminous coal fields that are an important economic resource. Coal from the Cerrejón Formation is mined extensively from the Cerrejón open-pit coal mine, one of the largest in the world. The formation also bears fossils that are the earliest record of Neotropical rainforests.
Petrocardium is an extinct genus of monocot plants in the family Araceae. At present it contains only two species Petrocardium cerrejonense and Petrocardium wayuuorum, the type species. The genus is solely known from the Middle to Late Paleocene, Cerrejón Formation deposits in Colombia.
Montrichardia aquatica is an extinct species of monocot plant in the family Araceae. M. aquatica is related to the living species M. arborescens and M. linifera. The species is solely known from the Middle to Late Paleocene, fossil-rich Cerrejón Formation in La Guajira, northern Colombia.
Acherontisuchus is an extinct genus of dyrosaurid neosuchian from Middle to Late Paleocene deposits of Colombia. The only known species is A. guajiraensis, whose name means "Acheron crocodile of the Guajira Peninsula".
Carbonemys cofrinii is an extinct giant podocnemidid turtle known from the Middle Paleocene Cerrejón Formation of the Cesar-Ranchería Basin in northeastern Colombia. The formation is dated at around 60 to 57 million years ago, starting at about five million years after the KT extinction event.
Puentemys is an extinct genus of bothremydid turtle from the Paleocene-age Cerrejón Formation in Colombia. It is the largest known bothremydid, with a shell length of up to 1.51 m (5.0 ft). Puentemys is the only Paleocene bothremydid known from South America, and is most closely related to the genus Foxemys from the Late Cretaceous of Europe, showing that Bothremydini, the tribe of bothremydids to which Puentemys belonged, had a nearly worldwide distribution across the K-T boundary. The ancestors of Puentemys may have reached South America by dispersing across Paleocene coastlines or by riding currents across the Atlantic Ocean.
The Cesar-Ranchería Basin is a sedimentary basin in northeastern Colombia. It is located in the southern part of the department of La Guajira and northeastern portion of Cesar. The basin is bound by the Oca Fault in the northeast and the Bucaramanga-Santa Marta Fault in the west. The mountain ranges Sierra Nevada de Santa Marta and the Serranía del Perijá enclose the narrow triangular intermontane basin, that covers an area of 11,668 square kilometres (4,505 sq mi). The Cesar and Ranchería Rivers flow through the basin, bearing their names.
The Cocinetas Basin is a small sedimentary basin of approximately 1,000 square kilometres (390 sq mi) in northeasternmost Colombia. The onshore pull-apart basin is located in the department of La Guajira at the border with Zulia, Venezuela. The basin is bound by three sets of hills; the Serranía de Jarara, Serranía Macuira and Serranía Cocinas, with the eastern boundary formed by the Gulf of Venezuela, part of the Caribbean Sea.
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