Taxon - Odkazy a literatura
ABRS (2009-2019): Australian Faunal Directory [https://biodiversity.org.au/afd/home], Australian Biological Resources Study, Canberra [jako Cryptopora gnomon Jeffreys, 1869]
Paleobiology Database [213266]
Paleobiology Database [https://paleobiodb.org/] [jako Cryptopora gnomon (Jeffreys, 1869)]
Datum citace: 28. leden 2018