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A global phylogeny of Pelomedusoides turtles with new material of Neochelys franzeni Schleich, 1993 (Testudines, Podocnemididae) fromthe middle Eocene, Messel Pit, of Germany
ArticleAbstract: Background. Neochelys franzeni Schleich, 1993 is the only pleurodire or side-necked turtle from thePalabras claves:Eocene, Germany, Messel Pit, phylogeny, Pleurodira, PodocnemididaeAutores:E. A. CadenaFuentes:scopusA new hybodontiform shark (Strophodus Agassiz 1838) from the Lower Cretaceous (Valanginian-Hauterivian) of Colombia
ArticleAbstract: The vertebrate marine faunas that inhabited northern South America during the Cretaceous are still pPalabras claves:Acrodontidae, Durophagous, Gondwana, Rosa Blanca Formation, SOUTH AMERICA, ZapatocaAutores:Carrillo-Briceño J.D., E. A. CadenaFuentes:scopusExceptionally preserved ‘skin’ in an Early Cretaceous fish from Colombia
ArticleAbstract: Studies of soft tissue, cells and original biomolecular constituents preserved in fossil vertebratesPalabras claves:Aspidorhynchidae, Barremian, Molecular paleontology, Soft-tissue, SOUTH AMERICA, ZapatocaAutores:Alfonso-Rojas A., E. A. CadenaFuentes:scopusNew findings of Pleistocene fossil turtles (Geoemydidae, Kinosternidae and Chelydridae) from Santa Elena Province, Ecuador
ArticleAbstract: New Pleistocene fossilized turtle remains from five localities of western Ecuador (Santa Elena ProviPalabras claves:Chelydridae, Geoemydidae, Kinosternidae, Paleobiodiversity, TestudinesAutores:E. A. Cadena, Juan Abella, María GregoriFuentes:scopusPalaeoamyda messeliana nov. comb. (Testudines, Pan-Trionychidae) from the Eocene Messel Pit and Geiseltal localities, Germany, taxonomic and phylogenetic insights
ArticleAbstract: Background. Abundant pan-trionychid (soft-shell) turtles specimens have been found in Eocene sequencPalabras claves:Eocene, Geiseltal, Germany, Messel Pit, TrionychidaeAutores:E. A. CadenaFuentes:scopusIn situ SEM/EDS compositional characterization of osteocytes and blood vessels in fossil and extant turtles on untreated bone surfaces; different preservational pathways microns away
ArticleAbstract: Osteocytes and blood vessels are the main cellular and tissue components of the bone tissue of vertePalabras claves:COLOMBIA, Deep time, Exceptional preservation, Fossil cells, Germany, Mongolia, Osteoblasts, TestudinesAutores:E. A. CadenaFuentes:scopusMicroscopical and elemental FESEM and Phenom ProX-SEM-EDS analysis of osteocyte- and blood vessel-like microstructures obtained from fossil vertebrates of the Eocene Messel Pit, Germany
ArticleAbstract: The Eocene (~48 Ma) Messel Pit in Germany is a UNESCO World Heritage Site because of its exceptionalPalabras claves:Blood vessels, Crocodiles, Eocene, Germany, Mammals, Messel Pit, Molecular paleontology, Osteocytes, turtlesAutores:E. A. CadenaFuentes:scopusValanginian occurrence of Pelomedusoides turtles in northern South America: Revision of this hypothesis based on a new fossil remain
ArticleAbstract: Pelomedusoides constitutes the most diverse group of Mesozoic and Cenozoic side-necked turtles. HowePalabras claves:COLOMBIA, Rosa Blanca Formation, Testudines, ZapatocaAutores:E. A. CadenaFuentes:scopusThe first Oligocene sea turtle (Pan-Cheloniidae) record of South America
ArticleAbstract: The evolution and occurrence of fossil sea turtles at the Pacific margin of South America is poorlyPalabras claves:ECUADOR, Montañita/Olón, Paleobiogeography, TestudinesAutores:E. A. Cadena, Juan Abella, María GregoriFuentes:scopusThe first South American sandownid turtle fromthe Lower Cretaceous of Colombia
ArticleAbstract: Sandownids are a group of Early Cretaceous-Paleocene turtles that for several decades have been onlyPalabras claves:COLOMBIA, Durophagous, Global phylogeny, Lower Cretaceous, Paleobiogeography, Sandownidae, SOUTH AMERICA, Testudines, Villa de LeyvaAutores:E. A. CadenaFuentes:scopus