نتایج جستجو برای: hipparion
تعداد نتایج: 27 فیلتر نتایج به سال:
Foça Çöküntüsü’nün batı kenarındaki Mordoğan alt havzasında tanımlanan Eşendere grubu, alüviyal Saip, palustrin Boyabağ ve gölsel Çukurcak kireçtaşı formasyonlarından oluşmaktadır. Orta Miyosen yaşlı Hisarcık formasyonunun çökelleri üzerinde uyumsuzlukla yer alır. Alüvyon yelpazesi çökellerinden oluşan Saip formasyonu, Geç tortullaşmasının başlangıcını yansıtır. Palustrin çamur düzlüğü istifiyl...
remains of fossil herbivorous mammal from families like elephantidae, rhinocerotidae, giraffidae, bovidae and equidae have been studied systematically from a new fossiliferous horizon from the ilkhchi area in the southeastern high foothills of sahand. genera such as hipparion, gazella, samotherium, chilotherium and choerolophodon and some undetermined specimens are identified and reported. base...
We revisit digit reduction in the horse and propose that all five digits are partially present in the modern adult forelimb. Osteological descriptions of selected tetradactyl, tridactyl and monodactyl equids demonstrate the evolution of the forelimb. Histological, osteological and palaeontological evidence suggest that the Equus distal forelimb is more complex than traditionally conceived. The ...
A large stable isotope dataset from East and Central Africa from ca. 30 regional collection sites that range from forest to grassland shows that most extant East and Central African large herbivore taxa have diets dominated by C4 grazing or C3 browsing. Comparison with the fossil record shows that faunal assemblages from ca. 4.1-2.35 Ma in the Turkana Basin had a greater diversity of C3-C4 mixe...
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