کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4735107 1640674 2010 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Coiled nautiloid cephalopods from the British Silurian
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی
پیش نمایش صفحه اول مقاله
Coiled nautiloid cephalopods from the British Silurian
چکیده انگلیسی
Coiled nautiloid cephalopods from the British Silurian are described and their taxonomy revised. The Order Oncocerida is represented by a single specimen of Oxygonioceras oxynotum. Twelve species from the Order Tarphycerida (within which is here subsumed the Order Barrandeocerida) are described: one of Trocholites, two of Ophioceras, two of Catyrephoceras, three of Lechitrochoceras, one of Peismoceras, two of Systrophoceras, and one of Uranoceras. Their distribution, stratigraphical and geographical, is indicated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Proceedings of the Geologists' Association - Volume 121, Issue 1, 2010, Pages 13-23
نویسندگان
,