Potential secondary homonym of Koreanaia yunnanensis (Z.-W. Gu & Q.-H. Ma, 1962). Koreanaia is currently ranked as ... [details]
Guo (1985) transferred Trigonioides yunnanensis Z.-W. Gu & Q.-H. Ma, 1962 to the genus Peregrinoconcha, rendering ... [details]
Guo (1985) transferred Trigonioides yunnanensis Z.-W. Gu & Q.-H. Ma, 1962 to the genus Peregrinoconcha, rendering ... [details]