Results 21 to 30 of about 15,560 (117)
Los onicóforos, fósiles caminantes. [PDF]
, 2012 Los onicóforos son considerados “fósiles vivientes” porque durante más de 500 millones de años su morfología ha cambiado muy poco y han mantenido un estadio evolutivo aparentemente intermedio entre los anélidos y los artrópodos.
Bernal Moreno, Brenes
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Narrativas de fósiles peruanos [PDF]
, 2021 Las “Narrativas de fósiles peruanos” relatan las apreciaciones de “Graptolis”, un fósil muy antiguo que a manera de cuento nos introduce a la vida primitiva del Perú. Con un lenguaje claro y sencillo, nos conduce a recorrer su evolución hasta tiempos más
Instituto Geológico Minero y Metalúrgico
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ANTECEDENTES HISTÓRICOS DE LA PALEOHERPETOLOGÍA ARGENTINA EN ANTÁRTIDA
Publicación Electrónica de la Asociación Paleontológica Argentina, 2022 Se resumen los antecedentes históricos de la paleoherpetología argentina en Antártida y los principales descubrimientos (anuros, testudines, plesiosaurios, ictiosaurios, mosasaurios, dinosaurios no avianos y avianos) realizados por equipos de ...
José Patricio O'Gorman +3 more
doaj +1 more source
Journal of the Royal Anthropological Institute, EarlyView.Our current understanding of the origins of Homo sapiens is limited, in part, by the fragmented fossil record from Late Pleistocene and early Holocene Africa. Here, we re‐examine the Kabua 1 cranium, an enigmatic and little‐studied Kenyan fossil discovered in the 1950s. We compare virtual reconstructions created previously by our team with a wide range
Abel Marinus Bosman +7 more
wiley +1 more source
Journal of the Royal Anthropological Institute, EarlyView.This article presents a synthesis of recent developments in the study of human evolution over the past five years. It begins with an overview of hominin species nomenclature and diversity, followed by an examination of the proposed population bottleneck ∼900,000 years ago.
James Cole +3 more
wiley +1 more source
Journal of the Royal Anthropological Institute, EarlyView.The year 2025 marked the ninetieth since a fossil hominin occipital bone was discovered in Swanscombe, southeast England. In subsequent years, its parietal bones were found, producing what remains the oldest partial cranium from Britain today. In the earliest analyses, it was interpreted as a descendant of the infamous fraudulent fossil Piltdown Man ...
Emma E. Bird, Chris Stringer
wiley +1 more source
Conservation Biology, EarlyView.Abstract Biodiversity is globally threatened by human impacts, including land‐use transformation and climate change, which has prompted a rapid transition from fossil fuels to cleaner energy sources, such as photovoltaic (PV) energy. However, utility‐scale PV plants require vast areas and can lead to conflicts with biodiversity conservation, making ...
Pablo Medrano‐Vizcaíno +10 more
wiley +1 more source
Revista del Museo de La Plata, 2016 Entre enero y junio de 1904, Handel T. Martin (1862-1931), de la Universidad de Kansas (KU), colectó vertebrados fósiles de la Formación Santa Cruz (Mioceno temprano) a lo largo del Río Gallegos y la costa atlántica de Patagonia, como una iniciativa ...
Sergio Vizcaíno +2 more
doaj +1 more source
Conservation Biology, EarlyView.Abstract Ecological niche models (ENMs) are used to assess the abiotic preferences of species by linking their occurrences to the environmental conditions in which they live. We developed a fossil‐informed ENM framework that integrates mid‐Holocene and modern occurrences to test niche stability and reconstruct abiotic niche characteristics for four ...
Claire. M. Williams +3 more
wiley +1 more source
Quelonios fósiles de Salamanca [PDF]
, 1984 Contiene diferentes láminas sobre los Quelonios fósiles de ...
Jiménez Fuentes, Emiliano
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