Late Devonian-early Carboniferous ostracods (Crustacea) from South China: taxonomy, diversity and implications Author Guillam, Elvis 66D41887-865C-4B91-861F-ADB09B801962 Centre de Recherche en Paléontologie - Paris, MNHN - SU - CNRS; 8 rue Buffon, 75005 Paris, France. elvis.guillam@sorbonne-universite.fr Author Forel, Marie-Béatrice 063C1F7E-6D26-48F9-A8B1-2AFA496B5FB8 Centre de Recherche en Paléontologie - Paris, MNHN - SU - CNRS; 8 rue Buffon, 75005 Paris, France. marie-beatrice.forel@mnhn.fr Author Song, Junjun 5676B30E-AF63-45DE-A465-2EC8BF85ABF9 Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences, Nanjing, China. jjsong@nigpas.ac.cn Author Crasquin, Sylvie 6FDDD550-8522-404D-B3A2-D30BFAA86927 Centre de Recherche en Paléontologie - Paris, MNHN - SU - CNRS; 8 rue Buffon, 75005 Paris, France. sylvie.crasquin@sorbonne-universite.fr text European Journal of Taxonomy 2022 2022-03-15 804 1 62 http://dx.doi.org/10.5852/ejt.2022.804.1689 journal article 55868 10.5852/ejt.2022.804.1689 987c26cd-d47c-4773-8b5a-df53f0eda18e 2118-9773 6359315 5EEDA63F-8A81-40DF-B5A4-C799498DC523 Genus Hypotetragona Morey, 1935 Type species Hypotetragona impolita Morey, 1935 by original designation.