Yin, H.-F. & Yochelson, E. L. (1983). Middle Triassic Gastropoda from Qingyan, Guizhou Province, China: 3 - Euomphalacea and Loxonematacea. Journal of Paleontology. 57(5):1098-1127.
401094
Yin, H.-F. & Yochelson, E. L.
1983
Middle Triassic Gastropoda from Qingyan, Guizhou Province, China: 3 - Euomphalacea and Loxonematacea.