KETWETSURIYA, C.; KANJANAPAYONT, P. Stratigraphic Distribution of Permian Gastropods from Tak Fa Formation in Southern Part of Nakhon Sawan Province, Thailand. Bulletin of Earth Sciences of Thailand, [S. l.], v. 8, n. 1, p. 88–92, 2021. Disponível em: https://ph01.tci-thaijo.org/index.php/bestjournal/article/view/246727. Acesso em: 7 dec. 2025.