A pyritized lepidocoleid machaeridian (Annelida) from the Lower Devonian Hunsruck Slate, Germany

被引：15

作者：

Hogstrom, Anette E. S. ^{[2
]}

Briggs, Derek E. G. ^{[1
]}

Bartels, Christoph ^{[3
]}

机构：

[1] Yale Univ, Dept Geol & Geophys, Yale Peabody Museum Nat Hist, New Haven, CT 06520 USA

[2] Uppsala Univ, Dept Earth Sci, S-75236 Uppsala, Sweden

[3] Deutsch Bergbau Museum, D-44791 Bochum, Germany

来源：

PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES | 2009年 / 276卷 / 1664期

关键词：

Annelida; Emsian; Konservat-Lagerstatte; pyritization; soft-tissue preservation; ICHNOLOGICAL EVIDENCE; ORDOVICIAN;

D O I：

10.1098/rspb.2008.1875

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A machaeridian, Lepidocoleus hohensteini sp. nov., is described from the Hunsruck Slate (Lower Emsian) of Germany. The available material includes a unique example preserving evidence of the soft tissues, only the second machaeridian specimen to do so and the first lepidocoleid. This specimen shows that the plates are attached to alternate segments in the trunk. The morphology is consistent with an annelid affinity of the Lepidocoleidae and confirms the unity of the Machaeridia. This discovery adds an important group to the known diversity of this famous late Palaeozoic marine Konservat-Lagerstatte.

引用

页码：1981 / 1986

页数：6

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