Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1285547]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Acanthograptus Spencer, 1878 emend. Spencer, 1884]
Datum citace: 29. listopad 2019
Paleobiology Database [33536]
Paleobiology Database [https://paleobiodb.org/] [jako Acanthograptus]
Datum citace: 11. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1210206]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Acanthograpsus Spencer, 1878]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1073898]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Boiophyton J. Obrhel, 1959]
Datum citace: 11. únor 2020
Kraft J. (1975): Dendroid Graptolites of the Ordovician of Bohemia, Acta Mus. Nat. Prague, 31, 3 - 5 [jako Acanthograptus Spencer, 1878]
Maletz J. (2014): The classification of the Pterobranchia (Cephalodiscida and Graptolithina), Bulletin of Geosciences, volume 89, 3 [jako Acanthograpsus Spencer, 1878]
Maletz J. (2014): The classification of the Pterobranchia (Cephalodiscida and Graptolithina), Bulletin of Geosciences, volume 89, 3 [jako Boiophyton Obrhel, 1959]