An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae).

The taxonomy and systematics of the tribe Akodontini (Cricetidae: Sigmodontinae) are dicussed and revised. The Pliocene Akodon (Abrothrix) kermacki Reig, 1978 is described in detail, with the new species A. (Abrothrix) magnus and A. (Akodon)lorenzinii from the Lower Pleistocene, and A. (Ak.) johanni...

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Detalles Bibliográficos
Autor principal: Reig, O.A.
Formato: JOUR
Materias:
Argentina
dispersal corridors
Miocene
Pleistocene
Plio Pleistocene
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_NIS00838_v39_n_p347_Reig
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_NIS00838_v39_n_p347_Reig
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spelling todo:paper_NIS00838_v39_n_p347_Reig2023-10-03T16:45:41Z An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae). Reig, O.A. Argentina dispersal corridors Miocene Pleistocene Plio Pleistocene The taxonomy and systematics of the tribe Akodontini (Cricetidae: Sigmodontinae) are dicussed and revised. The Pliocene Akodon (Abrothrix) kermacki Reig, 1978 is described in detail, with the new species A. (Abrothrix) magnus and A. (Akodon)lorenzinii from the Lower Pleistocene, and A. (Ak.) johannis from the Middle Pleistocene. Also described are remains of A. (Ak.) cf. cursor and A. (Ak.) cf. iniscatus from the Middle and Upper Pleistocene, respectively. A tentative scenario of the origin and evolutionary deployment of the Akodontini is presented, including an origin in the Puna by Middle Miocene times and an indication of probable dispersal corridors. -from Author JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_NIS00838_v39_n_p347_Reig
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Argentina
dispersal corridors
Miocene
Pleistocene
Plio Pleistocene
spellingShingle Argentina
dispersal corridors
Miocene
Pleistocene
Plio Pleistocene
Reig, O.A.
An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae).
topic_facet Argentina
dispersal corridors
Miocene
Pleistocene
Plio Pleistocene
description The taxonomy and systematics of the tribe Akodontini (Cricetidae: Sigmodontinae) are dicussed and revised. The Pliocene Akodon (Abrothrix) kermacki Reig, 1978 is described in detail, with the new species A. (Abrothrix) magnus and A. (Akodon)lorenzinii from the Lower Pleistocene, and A. (Ak.) johannis from the Middle Pleistocene. Also described are remains of A. (Ak.) cf. cursor and A. (Ak.) cf. iniscatus from the Middle and Upper Pleistocene, respectively. A tentative scenario of the origin and evolutionary deployment of the Akodontini is presented, including an origin in the Puna by Middle Miocene times and an indication of probable dispersal corridors. -from Author
format JOUR
author Reig, O.A.
author_facet Reig, O.A.
author_sort Reig, O.A.
title An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae).
title_short An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae).
title_full An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae).
title_fullStr An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae).
title_full_unstemmed An assessment of the systematics and evolution of the Akodontini, with the description of new fossil species of Akodon ( Cricetidae: Sigmodontinae).
title_sort assessment of the systematics and evolution of the akodontini, with the description of new fossil species of akodon ( cricetidae: sigmodontinae).
url http://hdl.handle.net/20.500.12110/paper_NIS00838_v39_n_p347_Reig
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AT reigoa assessmentofthesystematicsandevolutionoftheakodontiniwiththedescriptionofnewfossilspeciesofakodoncricetidaesigmodontinae
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