Maneerat , Warunee, Sukonmeth Jitmahantakul, and Thasinee Charoentitirat. 2022. “Devonian Tentaculite of the Thong Pha Phum Group in Si Sawat District, Kanchanaburi Province”. Bulletin of Earth Sciences of Thailand 14 (1):35-49. https://ph01.tci-thaijo.org/index.php/bestjournal/article/view/248779.