کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5788267 | 1414232 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Anurans (Amphibia: Anura) from the Upper Cretaceous (Santonian-lower Campanian) Bostobe Formation of Northeastern Aral Sea Region, Kazakhstan
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فسیل شناسی
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چکیده انگلیسی
The newly collected specimens from the Upper Cretaceous (Santonian-early Campanian) Bostobe Formation at the Shakh-Shakh locality in the Northeast Aral Sea Region, Kazakhstan, increase the diversity of anurans in this stratigraphic unit and now two taxa can be recognized there: gobiatid Gobiates sp. and large anuran Discoglossidae indet. The faunal association of gobiatids + discoglossids is characteristic for Cenomanian-Campanian vertebrate assemblages of Middle Asia and Kazakhstan. In the Late Cretaceous of Asia, large sized anurans appeared in the Cenomanian and became a common element of anuran assemblages from the Turonian onwards, earlier than in North America where large sized anurans began dominating assemblages in the late Campanian.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Palaeoworld - Volume 26, Issue 1, February 2017, Pages 202-208
Journal: Palaeoworld - Volume 26, Issue 1, February 2017, Pages 202-208
نویسندگان
Pavel P. Skutschas, Veniamin V. Kolchanov,