Journal Pre-proof First report on the cirratulid (Annelida, Polychaeta) reefs from the Miocene Chilcatay and Pisco Formations (East Pisco Basin, Peru) Tomáš Kočí, Giulia Bosio, Alberto Collareta, Rossana Sanfilippo, Boris Ekrt, Mario Urbina, Elisa Malinverno PII: S0895-9811(20)30585-X DOI: https://doi.org/10.1016/j.jsames.2020.103042 Reference: SAMES 103042 To appear in: Journal of South American Earth Sciences Received Date: 23 July 2020 Revised Date: 2 November 2020 Accepted Date: 13 November 2020 Please cite this article as: Kočí, Tomáš., Bosio, G., Collareta, A., Sanfilippo, R., Ekrt, B., Urbina, M., Malinverno, E., First report on the cirratulid (Annelida, Polychaeta) reefs from the Miocene Chilcatay and Pisco Formations (East Pisco Basin, Peru), Journal of South American Earth Sciences (2020), doi: https://doi.org/10.1016/j.jsames.2020.103042. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd.