Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1007645]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Peckichara L. Grambast, 1957]
Datum citace: 7. únor 2020
Paleobiology Database [98163]
Paleobiology Database [https://paleobiodb.org/] [jako Peckichara Grambast, 1957]
Datum citace: 8. leden 2020