Results 21 to 30 of about 132 (86)

Relationships and Structure of the Short-Faced Bear, Arctotherium, from the Pleistocene of California [PDF]

, 1925
The peculiar short-faced Californian bear, known as Arctotherium simum, was described by Cope in 1879 from a single specimen, consisting of a skull minus the lower jaw, found by J. A.
Stock, Chester, Merriam, John C.
core  

South American giant short-faced bear (Arctotherium angustidens) diet: evidence from pathology, morphology, stable isotopes, and biomechanics [PDF]

, 2014
Fil: Soibelzon, Leopoldo Héctor. División Paleontología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Grinspan, Gustavo A.. Núcleo de Biomecánica. Espacio Interdisciplinario.
Hervé Bocherens, Jones, Washington, Francisco Prevosti, Leopoldo H. Soibelzon, Acosta, Walter G., Prevosti, Francisco, Prevosti, Francisco Juan, Soibelzon, Leopoldo Héctor, Walter G. Acosta, Grispan, Gustavo A., Gustavo A. Grinspan, Bocherens, Hervé, Ernesto R. Blanco, Washington Jones, Acosta, Walter Gustavo, Grinspan, Gustavo A., Blanco, Ernesto R.   +16 more
core   +1 more source

First report of a South American short-faced bears' den (Arctotherium angustidens): palaeobiological and palaeoecological implications [PDF]

, 2012
Here we report the first example of associated short-faced bear fossils from South America. The specimens represent three individuals referable to the Ensenadan (early to middle Pleistocene) species Arctotherium angustidens (Ursidae, Tremarctinae), the ...
Tonni, Eduardo Pedro, Pomi, Lucas Horacio, Dondas, Alejandro, Soibelzon, Leopoldo Héctor, Rodríguez, Sergio G.   +4 more
core  

Morfología de la región auditiva del oso gigante Arctotherium angustidens Gervais y Ameghino (Ursidae, Tremarctinae) [PDF]

, 2011
El oso gigante Arctotherium angustidens Gervais y Ameghino es la más antigua (Ensenadense, Pleistoceno tempranomedio) de las cinco especies descriptas del género, taxón endémico de América del Sur.
Arnaudo, María Eugenia, Rodríguez, Sergio G.   +1 more
core  

First record of Arctotherium (Ursidae, Tremarctinae) in northwestern Argentina: paleobiogeographic significance.

, 2008
Here we describe the first remains of Arctotherium from Late Pleistocene deposits of Catamarca Province, northwestern Argentina. This material narrows the geographical gap between two previously known fossiliferous localities separated by more than 1200 ...
Moyano, Marcelo Sebastian, Madozzo Jaén, María Carolina, Garcia Lopez, Daniel Alfredo, Ortiz, Pablo Edmundo   +3 more
core   +1 more source

Anatomical study of the auditory region of Arctotherium tarijense (Ursidae, Tremarctinae), an extinct short-faced bear from the Pleistocene of South America [PDF]

, 2016
Here we present the most detailed morphological study of the auditory region of a tremarctinae bear, Arctotherium tarijense Ameghino. In addition, we provide new anatomical information of the Tremarctinae inner ear, such as coplanarity and deviation from
Blaine W. Schubert, Paula Bona, Soibelzon, Leopoldo Héctor, Maria Eugenia Arnaudo, Schubert, Blaine W., Leopoldo Hector Soibelzon, Arnaudo, Maria Eugenia, Bona, Paula   +7 more
core   +1 more source

New record of Puma concolor Linnaeus, 1771 (Carnivora, Felidae) for the Late Pleistocene of Urguay and its paleoecological significance [PDF]

, 2022
Felidae entered South America from North America during the Ensenadan Stage/Age (Early to Middle Pleistocene). For Uruguay their fossil record is scarce but informative, although mostly correspond to large felids (Smilodon, Panthera onca).
Jones, Washington, Perea, Daniel, Ubilla, Martín, Manzuetti, Aldo   +3 more
core   +1 more source

The fossil record of South American short-faced bears (Ursidae, Tremarctinae) [PDF]

, 2012
The present study includes a review of the geographic and stratigraphic distribution of short-faced bears (Ursidae, Tremarctinae) in South America.
Tonni, Eduardo Pedro, Soibelzon, Leopoldo Héctor, Bond, Mariano   +2 more
core  

Body mass estimation of extinct and extant South American bears (Ursidae, Tremarctinae) [PDF]

, 2012
Contar con estimaciones precisas de la masa corporal de los taxones fósiles es esencial para realizar reconstrucciones paleobiológicas. Empleando relaciones demostradas entre la masa corporal y medidas anatómicas en mamíferos modernos algunos autores han
Tarantini, Viviana Beatriz, Soibelzon, Leopoldo Héctor   +1 more
core  

Arctotherium_SeqData_Filtered_Collapsed.fastq

, 2016
FASTQ file containing filtered, de-mulitplexed, and collapsed MiSeq (Illumina) sequencing reads corresponding to the Arctotherium enriched genomic library.
Francisco Prevosti (3262920), Kieren J. Mitchell (3262926), Pere Bover (233746), Leopoldo Soibelzon (3262917), Alfredo Prieto (9823), Jeremy J. Austin (741239), Fabiana Martin (3262923), Alan Cooper (9827), Sarah C. Bray (3262929), Blaine W. Schubert (107886)   +9 more
core   +1 more source