Results 1 to 10 of about 140 (68)

The presence of Plio-Pleistocene palaeolama sp. (artiodactyla: camelidae) on the southern coast of Peru

open access: yesBulletin De L'Institut Français D'études Andines, 2003
We report the oldest record of the genus Palaeolama in Peru; its constitutes one of the oldest records for the genus in South America. The shape and size of the fossil material is comparable to South American forms P.
Thomas J Devries
exaly   +3 more sources

Anatomical, Histological, and Immunohistochemical Description of the Abomasum in One-Humped Adult Camel (Camelus dromedary) in the South of Iraq [PDF]

open access: yesArchives of Razi Institute, 2023
The camel is an important mammal, especially in the Middle EAST, although it has received less attention than other mammals and ruminants. Due to the lack of studies in this field, the current research was designed to investigate the morphological ...
Z. A Salan, S. A Ali, A. H Sadoon
doaj   +1 more source

The fossil record of camelids demonstrates a late divergence between Bactrian camel and dromedary [PDF]

open access: yesActa Palaeontologica Polonica, 2020
A new compilation of the Old World fossil record of Camelidae and a recent phylogenetic analysis allow a new assessment of the timing of the clade’s diversification.
Denis Geraads   +4 more
doaj   +1 more source

Identification of proAKAP4 concentration variations in dromedary sperm and their correlation with monthly semen parameters

open access: yesReproduction and Fertility, 2021
ProAKAP4 is synthetized as a precursor polypeptide that must be converted into mature AKAP4 in living spermatozoa and is considered as a functional marker of spermatozoa. The gene is well-conserved in mammals although uncharacterized in Camelidae. In the
Clara Malo   +4 more
doaj   +1 more source

Seropositivity to Leptospira interrogans in a herd of vicuñas (Vicugna vicugna) under captivity in northern Chile

open access: yesAustral Journal of Veterinary Sciences, 2020
Twenty-one vicuñas (Vicugna vicugna) from a Chilean breeding unit were tested to serovars Pomona, Canicola, Copenhageni, Ballum and Grippotyphosa of Leptospira interrogans using the microscopic microagglutination technique.
Cecilia Norambuena   +4 more
doaj   +1 more source

NUEVOS REGISTROS DE MAMÍFEROS DEL PLEISTOCENO TARDÍO (MIS 5) EN EL SUR DE LA MESOPOTAMIA ARGENTINA

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2023
En esta contribución se dan a conocer nuevos registros de mamíferos del Pleistoceno Tardío de la Provincia de Entre Ríos. Los fósiles provienen de la Formación Salto Ander Egg, una unidad depositada en los valles fluviales del sudoeste entrerriano con ...
Brenda S. Ferrero, Jorge I. Noriega
doaj   +1 more source

Cranial arterial patterns of the alpaca (Camelidae: Vicugna pacos) [PDF]

open access: yesRoyal Society Open Science, 2017
Artiodactyl cranial arterial patterns deviate significantly from the standard mammalian pattern, most notably in the possession of a structure called the carotid rete (CR)—a subdural arterial meshwork that is housed within the cavernous venous sinus ...
Haley D. O'Brien
doaj   +1 more source

Characterization of the complete mitochondrial genome of the black Alpaca breed of Vicugna pacos (Mammalia, Artiodactyla, Camelidae) from Puno, Peru

open access: yesMitochondrial DNA. Part B. Resources, 2020
The domestic South American camelid Vicugna pacos L. is distributed along Peru, Chile, Bolivia, and Argentina. Here, we contribute to the bioinformatics and evolutionary systematics of the Camelidae by performing high-throughput sequencing analysis on ...
Danilo E. Bustamante   +5 more
doaj   +1 more source

The Petrosal and Basicranial Morphology of Leptoreodon major (Protoceratidae, Artiodactyla)

open access: yesVertebrate Anatomy, Morphology, Palaeontology, 2022
Leptoreodon is a basal member of the Protoceratidae, an extinct group of artiodactyls variably allied with the Camelidae and the Ruminantia. The basicranial morphology of other protoceratids (Leptotragulus, Protoceras, Syndyoceras) is similar to that of ...
Selina Robson   +2 more
doaj   +1 more source

ENTREVISTA: PROFESSORA MARTINE FAURE

open access: yesClio Arqueológica, 2018
Claude Guérin, da Universidade de Lyon 1, e Martine Faure, da Universidade de Lyon 2, formaram uma equipe coesa e que descobriu e publicou numerosos achados paleontológicos.
Gabriela Martin
doaj   +1 more source

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