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Bouchardia rosea, a vanishing brachiopod species of the Brazilian platform: taphonomy, historical ecology and conservation paleobiology
(Taylor & Francis Ltd, 2009-01-01)
Dead-live faunal comparisons can offer powerful data to detect natural or human-induced population changes in the late Holocene. Here, we document dead-live comparisons for death assemblages of the brachiopod Bouchardia ...
Bouchardia rosea, a vanishing brachiopod species of the Brazilian platform: taphonomy, historical ecology and conservation paleobiology
(Taylor & Francis Ltd, 2009-01-01)
Dead-live faunal comparisons can offer powerful data to detect natural or human-induced population changes in the late Holocene. Here, we document dead-live comparisons for death assemblages of the brachiopod Bouchardia ...
The first skull of Anthropornis grandis (Aves, Sphenisciformes) associated with postcranial elementsLe premier crâne d’Anthropornis grandis (Aves, Sphenisciformes) associé à des éléments postcrâniens
(Elsevier France-editions Scientifiques Medicales Elsevier, 2019-09-30)
Associated penguin remains found in Bartonian levels of the Submeseta Formation (Seymour Island, Antarctica), including cranium and mandible, both partial tarsometatarsi, and some other fragmentary bones, are analyzed here. ...
Evolución morfológica y ontogenia: un enfoque paleobiológicoMorphological evolution and ontogeny: a paleobiological approach
(2018-03-20)
Entender la evolución del desarrollo ontogenético es esencial para comprender cómo la evolución morfológica se mueve en el espacio fenotípico y el origen de la disparidad morfológica resultante. No todas las variantes ...
New contributions to the presacral osteology of Saltasaurus loricatus (Sauropoda, Titanosauria) from the Upper Cretaceous of northern Argentina
(Elsevier, 2015-02)
Saltasaurus loricatus is a derived form of sauropod dinosaur from the Upper Cretaceous of northern Argentina. In this work, we expand the information of the presacral vertebral column of Saltasaurus loricatus, including a ...
Systematic revision of a Miocene sperm whale from Patagonia, Argentina, and the phylogenetic signal of tympano-periotic bones in Physeteroidea
(Polish Academy of Sciences. Institute of Paleobiology, 2021-01)
Sperm whales (Physeteroidea) include today only two genera of morphologically disparate odontocetes: the largest toothed whale known (Physeter macrocephalus) and small sized forms (Kogia spp.). In contrast, their fossil ...
First endocranial description of a South American hadrosaurid: The neuroanatomy of Secernosaurus koerneri from the Late Cretaceous of Argentina
(Polish Academy of Sciences. Institute of Paleobiology, 2018-09)
The endocranial morphology of Secernosaurus koerneri (= Kritosaurus australis junior synonym), a hadrosaurid from the Upper Cretaceous of Argentina, was studied using latex and digital endocasts based on three fragmentary ...
Allometric variation in the genus Steinmanella (Trigonioida, Bivalvia) from the Lower Cretaceous of the Neuquén Basin (west-central Argentina)
(University of California Museum of Paleontology, 2019)
Because of the outstanding diversity and disparity they reached during the Mesozoic, the paleobiology of trigoniid bivalves has attracted considerable interest. In this work, we assess the patterns of allometric variation ...