Katsuo Sashida และ Tsuyoshi Ito;Sirot Salyapongse;Prinya Putthapiban. (2021) Additional occurrence of early Carboniferous radiolarians from southern peninsular Thailand. <i>Thai Geoscience Journal</i>, <i>2</i>(2), 74 ถึง 89.Katsuo Sashida และ Tsuyoshi Ito;Sirot Salyapongse;Prinya Putthapiban. "Additional occurrence of early Carboniferous radiolarians from southern peninsular Thailand". Thai Geoscience Journal 2 (2021):74 ถึง 89.Katsuo Sashida และ Tsuyoshi Ito;Sirot Salyapongse;Prinya Putthapiban. Additional occurrence of early Carboniferous radiolarians from southern peninsular Thailand. Department of Mineral Resources of Thailand:ม.ป.ท. 2021.