Results 1 to 10 of about 4,726 (147)
The first Oligocene sea turtle (Pan-Cheloniidae) record of South America [PDF]
PeerJ, 2018 The evolution and occurrence of fossil sea turtles at the Pacific margin of South America is poorly known and restricted to Neogene (Miocene/Pliocene) findings from the Pisco Formation, Peru.
Edwin Cadena, Juan Abella, Maria Gregori
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A new record of Tayassuidae (Mammalia: Cetartiodactyla) from the Pleistocene of northern Brazil [PDF]
Anais da Academia Brasileira de Ciências, 2021 In this contribution, we described a new fossil of a Pleistocene Tayassuidae from northern Brazil. The specimen is a left dentary with molars assigned to cf. Pecari tajacu recovered from an outcrop of the Rio Madeira Formation, State of Rondônia, Brazil.
PAULA L. COPETTI +3 more
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Frontiers in Earth Science, 2023 This study aims to investigate a marlstone and claystone succession located at the southern end of the Eastern Carpathians, a region where oceanic anoxic event 2 (OAE2) has not been pointed out so far.
Mihaela Melinte-Dobrinescu +8 more
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First record of chimaeroid fish Ischyodus from the Upper Jurassic of southwestern Gondwana [PDF]
Acta Palaeontologica Polonica, 2021 This study presents two specimens of Chimaeriformes from Upper Jurassic strata of central Chile. The material was recovered from Tithonian levels of the Baños del Flaco Formation and includes two different individuals, one preserving two articulated ...
Rodrigo A. Otero +5 more
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Diversity, 2023 The Sinamiidae are a family of halecomorph fishes (Holostei) stratigraphically limited to the Lower Cretaceous and confined to East Asia. The first species of sinamiids were discovered in China, and then new occurrences were recorded in Thailand and ...
Uthumporn Deesri +6 more
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Biogeographic dynamics of graptolite species during the end-Ordovician mass extinction in South China [PDF]
Estonian Journal of Earth Sciences, 2023 Spatial and temporal analysis of geographical biodiversity dynamics and reconstruction of species distribution areas are essential for revealing the patterns of evolution of graptolites and their survival strategies during bio-events.
Qing Chen, Linna Zhang
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Frontiers in Earth Science, 2022 Rhodolith limestones occur in the upper part of the Miocene infill of the Ronda Basin in southern Spain. This basin was an embayment at the southern margin of the Atlantic-linked Guadalquivir Basin, the foreland basin of the Betic Cordillera.
Juan C. Braga, Julio Aguirre
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Diversity, 2023 We provide a new study of previously published eurhinodelphinid materials from the early Miocene of Piedmont (NW Italy) based on a new preparation of the fossil specimens. We studied specimens previously assigned to Tursiops miocaenus and Dalpiazella sp.
Vera Tosetto +5 more
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Diversity, 2022 Despite its current low diversity, the penguin clade (Sphenisciformes) is one of the groups of birds with the most complete fossil record. Likewise, from the evolutionary point of view, it is an interesting group given the adaptations developed for ...
Jonathan S. Pelegrín +1 more
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Afriques, 2011 Africa hosted our evolution till the appearance of the genus Homo and its spreading over Eurasia about two million years ago. What happened afterwards? Did the following episodes take place in Eurasia, as suggested by the phrase “out of Africa” used to ...
Jean-Renaud Boisserie
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