Early Permian ammonoids from the Kaeng Krachan Group of the Phatthalung-Hat Yai area, southern peninsular Thailand
M. Fujikawa,
K. Ueno,
A. Sardsud,
W. Saengsrichan,
Y. Kamata, and
K.I. Hisada
2005
Article
Journal of Asian Earth Sciences
24:739-752
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