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Mostrando ítems 11-14 de 14
Taxonomic Status of the Neogene Snakebird Anhinga fraileyi (Aves, Anhingidae)
(Asociación Paleontológica Argentina, 2017-06)
ANHINGIDAE, commonly known as snakebirds or darters, nowadays is represented by one genus and four species: Anhinga anhinga from southern North America, Central America and South America, Anhinga rufa from Africa, Anhinga ...
Cayaoa bruneti (Aves: Anseriformes) from the Early Miocene of Patagonia, Argentina: New Materials and Revised DiagnosisCayaoa bruneti (Aves: Anseriformes) del Mioceno temprano de Patagonia, Argentina: Nuevos materiales y diagnosis enmendada
(Asociación Paleontológica Argentina, 2019-06-07)
We restudy the holotype specimen and all the alleged fossil material assigned to Cayaoa bruneti Tonni from the Early Miocene marine deposits of the Gaiman Formation, Patagonia, Argentina. Cayaoa bruneti is phylogenetically ...
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. ...
Variaciones morfológicas del tarsometatarso de los pingüinos (Aves, Sphenisciformes) de la secuencia estratigráfi ca de la Formación Pisco (Mioceno-Plioceno), Perú
(Universidad Nacional Autónoma de México. Centro de Geociencias, 2011-03)
Se analizan las variaciones morfológicas presentes en el tarsometatarso de los pingüinos de laFormación Pisco (Mioceno-Plioceno) del Perú asignados al género Spheniscus Brisson, 1760. Se aplican técnicas métricas y geométricas ...