摘要
A great number of the Cenozoic echinoid fossils were found from the Duho Formation of the Pohang Basin,Korea.Most of the echinoid fossils,ranging from 2-8 cm in diameter,were preserved as flattened or crushed specimens.However,each side(oral or aboral) containing diagnostic features is well preserved in the flattened specimens.Korean echinoid fossils belonging to the order Spatangoida,a group
出处
《地学前缘》
EI
CAS
CSCD
北大核心
2009年第S1期254-254,共1页
Earth Science Frontiers