Results 1 to 10 of about 2,822 (206)
The petrosal and bony labyrinth of extinct horses (Perissodactyla, Equidae) and their implications for perissodactyl evolution [PDF]
Perissodactyla, or odd-toed ungulates, are represented today by 16 species of rhinoceroses, tapirs, and horses. Perissodactyls were much more diverse in the past, having a rich fossil record spanning from the earliest Eocene (~56 Ma) to recent, including
Owen Axel Goodchild +4 more
doaj +3 more sources
El presente estudio comprende una revisión de las formas terminales de caballos sudamericanos recuperados de sitios arqueológicos de la Patagonia. Se comparan con las formas del noroeste argentino.
M. T. Alberdi +2 more
doaj +3 more sources
Rhinocerotidae and Chalicotheriidae (Perissodactyla, Tapiromorpha) [PDF]
ABSTRACT Here we describe mandibular, dental, and postcranial remains referable to Rhinocerotidae and Chalicotheriidae (Perissodactyla) originating from the vertebrate localities of Kucukcekmece East and Kucukcekmece West, in Thrace (European Turkey). The four rhinocerotids recognized comprise the early diverging Ronzotherium sp.
Antoine, Pierre-Olivier, Sen, Sevket
openaire +5 more sources
Perissodactyla of the Sespe Eocene, California [PDF]
One of the outstanding peculiarities of the Eocene faunas known from the Sespe deposits of California is the continued absence of any evidence of the Equidae. Aside from lack of representatives of this family, however, the Perissodactyla include members of the Rhinocerotoidea and Brontotheriidea.
Chester Stock
openaire +5 more sources
A taxonomic review of the genus <i>Rhinoceros</i> with emphasis on the distinction of <i>Eurhinoceros</i> (Perissodactyla, Rhinocerotidae). [PDF]
Nardelli F, Heißig K.
europepmc +3 more sources
Convergent evolution is an important sector of evolutionary biology. High-altitude environments are one of the extreme environments for animals, especially in the Qinghai Tibet Plateau, driving the inquiry of whether, under broader phylogeny, high ...
Xibao Wang +13 more
doaj +1 more source
Hemochromatosis-like disease in Brazilian tapirs (Tapirus terrestris) in Pará state, Brazil
We report two cases of hemochromatosis-like disease in captive Brazilian tapirs, Tapirus terrestris in Pará state, Brazil. Both animals presented symptoms of chronic hepatopathy associated with marked accumulation of hemosiderin.
Adrielli Heloise dos Anjos LIMA +11 more
doaj +1 more source
Cranial remains of juvenile fossil rhinoceroses are rarely described in literature and very few is known about the ontogenetic development of their inner anatomy.
Dawid A. Iurino +5 more
doaj +1 more source
Convergence of Afrotherian and Laurasiatherian Ungulate-Like Mammals: First Morphological Evidence from the Paleocene of Morocco. [PDF]
Molecular-based analyses showed that extant "ungulate" mammals are polyphyletic and belong to the two main clades Afrotheria (Paenungulata) and Laurasiatheria (Euungulata: Cetartiodactyla-Perissodactyla).
Emmanuel Gheerbrant +2 more
doaj +1 more source
Extinción de Equidae y Proboscidea en América del Sur. Un test usando datos de isótopos de carbono
Los isótopos del carbono preservados en 166 muestras de dientes y huesos fósiles son un dato clave para entender la ecología de los de caballos y gonfoterios durante el Plio-Pleistoceno en América del Sur.
J. L. Prado +3 more
doaj +1 more source

