Abstract—

The results of a paleontological and stratigraphic study of an assemblage of Paleozoic primitive calcareous foraminifers from the central part of the Mendeleev Rise (Eastern Arctic) are presented. The obtained data allow us to refine and correct the age of strata containing these fossils. It is shown that the Parathurammina (s.l.) foraminifera are the most stratigraphically informative in this assemblage. The primitive foraminifers recorded in Sample 1601/8c from carbonate deposits of the central part of the Mendeleev Rise indicate the early Famennian time of formation of these deposits.

中文翻译：

---

东部北极门捷列夫隆起碳酸盐矿床的晚泥盆世原始副丘脑类（有孔虫）的集合。

摘要-

介绍了从门捷列夫（Mendeleev Rise）（东部北极）中央部分古生代原始钙质有孔虫组合的古生物学和地层研究结果。获得的数据使我们能够完善和校正包含这些化石的地层的年龄。结果表明，该组有孔虫旁孔菌（sl）是最有地层信息的。样品1601 / 8c中记录的来自门捷列夫隆起中部碳酸盐矿床的原始有孔虫表明这些矿床形成于法门尼早期。