Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1276487]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Hastula H. Adams & A. Adams, 1853]
Datum citace: 30. listopad 2019
Paleobiology Database [90837]
Paleobiology Database [https://paleobiodb.org/] [jako Hastula Adams & Adams, 1853]
Datum citace: 25. leden 2018
The Interim Register of Marine and Nonmarine Genera [1032900]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Impages E. A. Smith, 1873]
Datum citace: 30. listopad 2019
Paleobiology Database [10715]
Paleobiology Database [https://paleobiodb.org/] [jako Acuminia]
Datum citace: 11. prosinec 2015