Taxon - Odkazy a literatura
Paleobiology Database [194013]
Paleobiology Database [https://paleobiodb.org/] [jako Hexagenites cellulosa (Hagen, 1862)]
Datum citace: 13. prosinec 2015
Paleobiology Database [258029]
Paleobiology Database [https://paleobiodb.org/] [jako Hexagenites weyenberghi Scudder, 1880]
Datum citace: 11. prosinec 2015