First record of a fossil serpulid tube (Polychaeta: Serpulidae) from the Miocene sediments of Sakhalin (NW Pacific)

Q3 Agricultural and Biological Sciences

Zoosystematica Rossica Pub Date : 2022-12-23 DOI:10.31610/zsr/2022.31.2.286

S. Gagaev

引用次数: 0

Abstract

A fossil tube of a polychaete from the family Serpulidae Rafinesque, 1815 was found during an expedition of the Zoological Institute of the Russian Academy of Sciences in 1998 in the western part of Sakhalin Island. The fossil is dated to the Middle–Late Miocene. There were no previous records of fossil serpulids in the area. Based on the examination of the morphology and microstructure of the tube, it was established that the fossil belongs either to the genus Chitinopoma Levinsen 1884 or to Filogranula (Langerhans, 1884) and is very similar to the tube of the species Chitinopoma rzhavskii (Kupriyanova, 1993) which currently inhabits the northeast of the Pacific Ocean.

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西北太平洋库页岛中新世沉积物中首次记录的蛇形管化石(多毛纲:蛇形管科)

1998年，俄罗斯科学院动物研究所在萨哈林岛西部的一次探险中发现了1815年蛇科多毛类的化石管。化石年代为中新世中晚期。该地区以前没有关于蛇化石的记录。根据对导管的形态和微观结构的检查，确定该化石属于Chitinopoma Levinsen 1884属或Filogrula（Langerhans，1884），与目前栖息在太平洋东北部的Chitinopom rzhavskii（Kupriyanova，1993）的导管非常相似。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Zoosystematica Rossica Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： Zoosystematica Rossica is an international journal for publication of papers on any aspects of systematic zoology, in all groups of animals, both extant and fossil, from all over the World. The journal is published in English and focuses on the descriptions of new taxa, revisions and reviews, nomenclature, theories and methods of taxonomy and phylogeny, interesting new faunal records, catalogues and checklists, identification keys, phylogenetic relationships and zoogeography. Faunistic articles are published in a limited way and only if they contain new records for large geographical regions and are important for zoogeography or taxonomy.