The Early Devonian (Emsian) acrotretid microbrachiopod Opsiconidion minor Popov, 1981, from the Alaska/Yukon Territory border and Novaya Zemlya

• Published in: Estonian Journal of Earth Sciences
• Main Authors: Holmer, Lars E., Blodgett, Robert B., Liang, Yue, Zhang, Zhifei
• Format: Article in Journal/Newspaper
• Language: English
• Published: Uppsala universitet, Paleobiologi 2020
• Subjects: Brachiopoda; Lingulata; Acrotretida; Biernatidae; Devonian; Emsian; Novaya Zemlya; Russia; Alaska; Yukon Territory; Other Earth and Related Environmental Sciences; Annan geovetenskap och miljövetenskap; Canada; Ogilvie; Yukon
• Online Access: http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-415206; https://doi.org/10.3176/earth.2020.10

New records of the poorly known acrotretid (Biernatidae) microbrachiopod Opsiconidion minor Popov are described from middle Emsian strata of the Ogilvie Formation in east­central Alaska and the adjacent Yukon Territory, Canada, and compared with new better­preserved topotypes from the late Early Dev...