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Neoguadalupia oregonensis new species: Reappearance of a Permian sponge genus in the Upper Triassic Wallowa Terrane, Oregon

Published online by Cambridge University Press:  20 May 2016

Baba Senowbari-Daryan  and
George D. Stanley Jr.
Baba Senowbari-Daryan
Affiliation:
Institut für Paläontologie, Universität Erlangen-Nürnberg, Loewenichstraße 28, D-91054 Erlangen, Germany
George D. Stanley Jr.
Affiliation:
Department of Geology, University of Montana, Missoula 59812
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Abstract

The sponge Neoguadalupia oregonensis new species is described from the Upper Triassic Martin Bridge Formation in the southern Wallowa Mountains, Oregon. It is the first authenticated Triassic occurrence of the genus Neoguadalupia, previously known from the Permian of South China and suspected to occur in Upper Triassic of Nevada. This discovery provides evidence at the generic level of survival of a Lazarus taxon in an island-arc terrane of western North America.

Type
Research Article
Information
Journal of Paleontology , Volume 72 , Issue 2 , March 1998 , pp. 221 - 224
Copyright
Copyright © The Paleontological Society 

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