Results 11 to 20 of about 78,158 (281)
Принципы экологии, 2015 CROWN MAMMALIA (57) Node Calibrated. Divergence of monotremes, marsupials, and placentals (Figure 10). Fossil Taxon and Specimen. Bathonian australosphenidans such as Ambondro mahabo (UA-10602 University of Antananarivo, Madagascar; Flynn et al., 1999). Phylogenetic Justification. Ambondro mahabo from Madagascar (Flynn et al., 1999) is placed
Benton, MJ +5 more
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Systematic revision of a Miocene sperm whale from Patagonia, Argentina, and the phylogenetic signal of tympano-periotic bones in Physeteroidea [PDF]
Acta Palaeontologica Polonica, 2021 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.).
Florencia Paolucci +3 more
doaj +1 more source
Tip dating supports novel resolutions of controversial relationships among early mammals [PDF]
, 2020 The estimation of the timing of major divergences in early mammal evolution is challenging due to conflicting interpretations of key fossil taxa. One contentious group is Haramiyida, the earliest members of which are from the Late Triassic.
Beck, RMD, King, B
core +2 more sources
Animals, 2022 “The Dahomey Gap” is a human-derived mostly savannah region that separates the Guineo-Congolian rainforest block into two major units: the Upper Guinean and the Lower Guinean Forest blocks.
Gabriel Hoinsoudé Segniagbeto +7 more
doaj +1 more source
Atavistic Genetic Expression Dissociation (AGED) During Aging: Meta-Phylostratigraphic Evidence of Cellular and Tissue-Level Phylogenetic Dissociation. [PDF]
Aging CellAging represents an atavistic over‐representation of differential expression in the most ancient genes and under‐representation in the evolutionary youngest genes for two multi‐tissue aging databases, and tissues covering skin, ovarian, immune, senescent and mesenchymal‐senescent cells. However, some tissues like brain and mesenchymal stem cells do not
Pio-Lopez L, Levin M.
europepmc +2 more sources
Formation of fauna of Mammals of the Samara region in Pleistocene
Юг России: экология, развитие, 2015 Mammalia Fauna Evolution of Samara Region was begun at the Middle Pliocene. Most of founded fossil Mammalia are steppen forms (67%). Forest forms (25%) appeared later.
E. Yu. Rigina, A. V. Vinogradov
doaj +1 more source
Registros paleógenos de glyptodontidae propalaehoplophorinae (xenarthra, cingulata) en áreas extrapatagónicas [PDF]
, 2016 Los registros paleógenos de Cingulata Glyptodontidae son muy escasos y los mejores conocidos provienen de la actual región patagónica de Argentina. Dos subfamilias han sido descritas: Glyptatelinae y Propalaehoplophorinae.
Cuaranta, Pedro +5 more
core +3 more sources
The paleoecology of the Late Miocene mammals from the Optima Local Fauna of Oklahoma, USA [PDF]
Acta Palaeontologica Polonica, 2022 The Optima Local Fauna represents an important glimpse into the ecological transition between savannah and grassland during the late Miocene (Hemphillian) of what is now the southcentral Great Plains of North America.
JOSEPH A. FREDERICKSON +6 more
doaj +1 more source
Asian gliriform origin for arctostylopid mammals [PDF]
, 2006 A
A Sulimski +28 more
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Animal Biodiversity and Conservation, 2022 Los mitogenomas completos desvelan la limitada variabilidad genética del lirón careto Eliomys quercinus en la Península Ibérica El lirón careto Eliomys quercinus es una especie paleártica occidental poco conocida cuyas poblaciones están experimentando ...
G. Forcina +3 more
doaj +1 more source