Paleocorología de los mamíferos del Mioceno medio de Somosaguas (Pozuelo de Alarcón, Madrid)

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Pina, Marta and Pérez de los Ríos, Miriam and Hernández Fernández, Manuel (2008) Paleocorología de los mamíferos del Mioceno medio de Somosaguas (Pozuelo de Alarcón, Madrid). In Palaentologica Nova. Publicaciones del Seminario de Paleontología de Zaragoza (8). Universidad de Zaragoza. Servicio de Publicaciones, Zaragoza, pp. 345-356. ISBN 978-84-96214-96-5

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Abstract

A palaeochorological study of the mammalian fauna from Somosaguas (Pozuelo de Alarcón, Madrid) during the middle Miocene (Aragonian, MN5, local biozone E, 14 Ma) has shown two main types of biogeographical distributions: endemisms and species with wide distribution. Comparison with the modern fauna from Madrid reveals that the proportion of endemic species was slightly higher 14 million years ago. Probably, this is related to the Neogene global cooling trend, which has made the Iberian Peninsula shift from the Palaeotropical biogeographic realm to the Palaearctic realm. As a result, modern Iberian faunas have become more similar to central European ones than in the Miocene.


Item Type:Book Section
Uncontrolled Keywords:Faunal analysis, Aragonian, Chorology, Species geographical range, Endemism, Mammalia, Palaeobiogeography, Iberian Peninsula
Palabras clave (otros idiomas):Análisis faunístico, Aragoniense, Corología, distribución geográfica de especies, endemismo, Mammalia, Paleobiogeografía, Península Ibérica
Subjects:Sciences > Geology > Paleontology
ID Code:70804
Deposited On:28 Feb 2022 09:51
Last Modified:28 Feb 2022 10:00

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