کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4745506 | 1359727 | 2009 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rongeurs et lagomorphes du Miocène inférieur de Béon 2 (MN4, Montréal-du-Gers, SW France)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فسیل شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
About 200 micromammal isolated teeth (rodents, lagomorphs) originating from the middle Orleanian locality of Béon 2 (Montréal-du-Gers, SW France) are described. The rodent fauna is dominated by myomorphs (7 species), including the cricetid Democricetodon aff. hispanicus Fahlbusch, the melissiodontid Melissiodon sp., the glirids Peridyromys murinus (Pomel), Pseudodryomys aff. ibericus, Pseudodryomys aff. simplicidens, and Glirudinus modestus (Dehm), and the eomyid Ligerimys aff. florancei. Sciuromorphs are represented only by Heteroxerus rubricati Crusafont, Villalta and Truyols. Within lagomorphs, 2 dental morphs referred to the ochotonid Prolagus Pomel are identified in Béon 2. They correspond to Prolagus oeningensis (König) and P. aff. vasconiensis. On a biostratigraphical point of view, this study confirms the location of Béon 2 at the early part of the MN4; this locality is older than other regional sites such as Pellecahus, Béon 1, La Romieu, and Bézian (MN4b), and it is coeval to Artenay, in the Loire basin. In particular, glirids and lagomorphs from Béon 2 testify to close relationships with micromammal localities referred to the MN3 biozone.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annales de Paléontologie - Volume 95, Issue 4, OctoberâDecember 2009, Pages 197-215
Journal: Annales de Paléontologie - Volume 95, Issue 4, OctoberâDecember 2009, Pages 197-215
نویسندگان
Christian Bulot, Pierre-Olivier Antoine, Francis Duranthon,