Taxon - Odkazy a literatura
Paleobiology Database [300917]
Paleobiology Database [https://paleobiodb.org/] [jako Venus petricosa Simpson, 1855]
Datum citace: 11. prosinec 2015
Paleobiology Database [197471]
Paleobiology Database [https://paleobiodb.org/] [jako Ceratomya petricosa (Simpson, 1855)]
Datum citace: 11. prosinec 2015