RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA https://riviste.unimi.it/index.php/RIPS <p>The Rivista Italiana di Paleontologia e Stratigrafia is a <strong>free of charge</strong> <strong>OPEN ACCESS </strong>peer reviewed journal.</p> <p>RIPS publishes original contributions on all aspects of palaeontology and stratigraphy.</p> <p>All papers are written in English and are reviewed by international experts.</p> <p>The Journal is currently indexed and abstracted by AGI, ISI, Current Contents, Georef, Geological Abstract and SciSearch.</p> <p>In 2016 the Journal joined the Unimi Journals project (<a href="https://riviste.unimi.it/">riviste.unimi.it</a>) and it is hosted on <a href="http://pkp.sfu.ca/?q=ojs">OJS</a> platform.</p> <p><strong>Web of Science Journal Citation Reports 2018</strong>: &nbsp;Journal Impact Factor <strong>1.232</strong>, 5-Year Impact Factor&nbsp;<strong>1.270</strong>, Total Cites&nbsp;<strong>1069</strong></p> <p><strong>Scopus CiteScore 2018</strong>:&nbsp;<strong>1.53</strong></p> <p><strong>OPEN ACCESS POLICY</strong>: RIPS is published under a&nbsp;<a href="http://creativecommons.org/licenses/by-nc-nd/4.0/" target="_blank" rel="noopener">Creative Commons&nbsp;Attribution-NonCommercial-NoDerivatives Licence 4.0 International (CC BY-NC-ND 4.0)</a></p> <p>On Facebook:&nbsp;<a href="https://www.facebook.com/RIPS15/" target="_blank" rel="noopener">https://www.facebook.com/RIPS15/</a></p> <p>On Twitter:&nbsp;<a href="https://twitter.com/rivistapaleo" target="_blank" rel="noopener">https://twitter.com/rivistapaleo</a></p> <p>&nbsp;</p> Università degli Studi di Milano en-US RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA 0035-6883 <p><a href="http://creativecommons.org/licenses/by-nc-nd/4.0/" rel="license"><img src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" alt="Licenza Creative Commons" /></a><br />Rivista italiana di Paleontologia e Stratigrafia di <a href="/index.php/RIPS" rel="cc:attributionURL">http://riviste.unimi.it/index.php/RIPS</a> è distribuito con Licenza <a href="http://creativecommons.org/licenses/by-nc-nd/4.0/" rel="license">Creative Commons Attribuzione - Non commerciale - Non opere derivate 4.0 Internazionale</a>.</p><p>The journal allow the author(s) to hold the copyright without restrictions.</p> LOWER DEVONIAN (PRAGIAN) BRACHIOPODS FROM THE DASHATIAN SECTION, GUANGXI, SOUTH CHINA https://riviste.unimi.it/index.php/RIPS/article/view/15010 <p>Lower Devonian brachiopods in South China are very rare since most areas lack deposits owing to an uplift movement of the Guangxi (Caledonian) Orogeny. In this paper, we describe a brachiopod fauna consisting of 13 species in 12 genera from the Nagaoling Formation at the Dashatian section in the suburb area of the Nanning City, Guangxi, South China. This fauna is dominated by small rhynchonellide and spiriferide species, along with chonetidines, strophomenides, atrypides, athyridides and others. The early Pragian age for the brachiopod-bearing horizons in the Nagaoling Formation is constrained by the associated early Pragian conodonts <em>Eognathodus sulcatus</em> Zone. About 33% genera of the brachiopod fauna are endemic to South China, therefore they do not provide any clear evidence for its paleobiogeographical link to the faunas of Europe, Australia, or North America. This fauna is paleoecologically interpreted as being deposited in a shallow, oxygen-rich, low to moderate energy, subtidal palaeoenvironment in the early Pragian and it corresponds to the benthic assemblage BA2 to upper BA3</p> LI QIAO BO CHEN SHU-ZHONG SHEN Copyright (c) 2021-01-19 2021-01-19 127 1 10.13130/2039-4942/15010