Tayassu pecari (Link, 1795) (Mammalia, Cetartiodactyla): comments on its South American fossil record, taxonomy and paleobiogeography
| Autor: | Esteban Soibelzon, Germán Mariano Gasparini, Leopoldo Héctor Soibelzon, Elisa Beilinson, Rafaela Velloso Missagia, Sergio Gabriel Rodriguez |
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| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
Fossil Record
biology white-lipped peccary Ecology South America biology.organism_classification Archaeology Ciencias de la Tierra y relacionadas con el Medio Ambiente Quaternary Cetartiodactyla Tayassu pecari Geography White-lipped peccary Bonaerian South american Taxonomy (biology) General Agricultural and Biological Sciences Meteorología y Ciencias Atmosféricas Tayassuidae Lujanian CIENCIAS NATURALES Y EXACTAS |
| DOI: | 10.1080/08912963.2013.858247 |
| Popis: | Tayassu pecari is widely distributed across the Neotropical region, from northern Argentina to south-eastern Mexico. However, its fossil record is scarce; it is recorded since the middle Pleistocene to Holocene in Argentina, Brazil and Uruguay. This paper aims to: (1) update the systematic synonymy of this species; (2) review and update its geographic chronologic distribution and provide a new Lujanian record of Tayassu pecari in Buenos Aires Province and (3) discuss the paleoenvironmental and paleobiogeographical implications of this record. Considering the quantitative analysis performed, the fossil here recorded clearly integrates the group of Tayassu pecari. This specimen corresponds to the first record of Tayassu pecari in the central-northern region of the Buenos Aires Province. During Late Pleistocene, Tayassu pecari was distributed southern to its recent range, probably evidencing different paleoenvironment conditions. This species is the better adapted peccary to tropical and subtropical rainforests, but may also be present in arid environments. Consequently, Tayassu by itself is insufficient to infer the prevailing environmental conditions. However, according to the fauna associated with the specimen described here, it is possible to infer an open or semi-open and arid or semi-arid environment for the central-northern Buenos Aires region by Late Pleistocene times. Fil: Gasparini, Germán Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina Fil: Rodriguez, Sergio Gabriel. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina Fil: Soibelzon, Leopoldo Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina Fil: Beilinson, Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; Argentina Fil: Soibelzon, Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina Fil: Velloso Missagia, Rafaela. Universidade Federal do Minas Gerais; Brasil |
| Databáze: | OpenAIRE |
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