Dernov V. First occurrence of the genus Sphenothallus Hall, 1847 (Cnidaria) in the Carboniferous of the Dnipro-Donets Depression, Ukraine. Rev. bras. paleontol. [Internet]. 9 de junio de 2023 [citado 3 de julio de 2024];26(1):13-20. Disponible en: https://sbpbrasil.org/publications/index.php/rbp/article/view/393