Full reference: T. Oinomikado. 1939. Miocene Mollusca from the Neighbourhood of Cucurrupi, Department of Chocó, Colombia. Transactions of the Palaeontological Society of Japan 46:617-630
Sister taxa: none
Type specimen: Geo. Surv. Japan (unknown no.), a shell.
Ecology: facultatively mobile infaunal suspension feeder
Distribution: there are no occurrences of Corculum (Trigoniocardia) heredium ohomachii in the database