Eocene tube-dwelling annelids (Polychaeta: Sedentaria) from the Black Hills, western Washington State: the first record of Neodexiospira from North America

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F22%3A10135717" target="_blank" >RIV/00023272:_____/22:10135717 - isvavai.cz</a>

Result on the web

<a href="https://link.springer.com/article/10.1007/s12542-022-00604-y" target="_blank" >https://link.springer.com/article/10.1007/s12542-022-00604-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12542-022-00604-y" target="_blank" >10.1007/s12542-022-00604-y</a>

Result language

angličtina

Original language name

Eocene tube-dwelling annelids (Polychaeta: Sedentaria) from the Black Hills, western Washington State: the first record of Neodexiospira from North America

Original language description

Fossils of two new species of small, dextrally coiled polychaetes, Neodexiospira ferlinghettii and Neodexiospira vanslykei from Eocene strata in the Black Hills southwest of Olympia, Washington State, USA represent the first records of Neodexiospira from North America and the eastern North Pacific Basin. Neodexiospira ferlinghettii occurs in early Eocene sediments within the Crescent Formation near Larch Mountain, and N. vanslykei is found in late Eocene basal sandstone of the Lincoln Creek Formation exposed along Porter Creek. The tubewall of N. vanslykei has two layers: the microstructure of the outer, wider layer consists of tall prismatic crystals radially oriented, and an inner layer consists of larger less defined prismatic crystals oriented perpendicular to the outer layer. In addition, the tracefossil Conchocelichnus was discovered within the tubewalls of some specimens of N. vanslykei, the first record of this ichnogenus from North America.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10506 - Paleontology

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Palaontologische Zeitschrift

ISSN

0031-0220

e-ISSN

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Volume of the periodical

96

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

23

Pages from-to

631-653

UT code for WoS article

000772360800001

EID of the result in the Scopus database

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