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31 December 2020 Atopidae (Trilobita) in the upper Marianian (Cambrian Series 2, Stage 4) of Iberia
Luis Collantes, Eduardo Mayoral, Eladio Liñán, Rodolfo Gozalo
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Abstract

New atopid trilobites are described from the early Cambrian Cumbres beds and Herrerías shale of northern Huelva Province (Andalusia, Spain) and are dated as middle–late Marianian (Cambrian Series 2, Stage 4). New specimens of Atops calanusRichter and Richter, 1941 are described and the Laurentian species Pseudatops reticulatus (Walcott, 1890b) is recognized for the first time in the Mediterranean subprovince. The associated trilobite assemblage studied herein suggests an age close to the base of Cambrian Stage 4.

Copyright © The Author(s), 2020. Published by Cambridge University Press on behalf of The Paleontological Society
Luis Collantes, Eduardo Mayoral, Eladio Liñán, and Rodolfo Gozalo "Atopidae (Trilobita) in the upper Marianian (Cambrian Series 2, Stage 4) of Iberia," Journal of Paleontology 95(1), 123-132, (31 December 2020). https://doi.org/10.1017/jpa.2020.71
Accepted: 9 August 2020; Published: 31 December 2020
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