PaleoDB taxon number: 145901
Full reference: R. J. Zhang. 1977. Bivalvia. Palaeontological Atlas of South-Central China 2:471-533
Type specimen: IV55319, a valve. Its type locality is Houshan, Dafu, Qujiang County (Dalong Fm), which is in a Changhsingian deep-water siliciclastic in the Dalong Formation of China.
Ecology: stationary epifaunal suspension feeder
Average measurements (in mm): valve length 6.13