Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1120011]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Machaeraria Cooper, 1955]
Datum citace: 30. listopad 2019
Paleobiology Database [28673]
Paleobiology Database [https://paleobiodb.org/] [jako Machaeraria]
Datum citace: 11. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1065096]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Qinlingotoechia Fu in Zhang, Fu & Ding, 1983]
Datum citace: 13. únor 2020
Havlíček V. (1961): Rhynchonelloidea des böhmischen älteren Paläozoikums (Brachiopoda), Academia, Rozpravy Ústředního ústavu geologického 27 [jako Machaeraria Cooper, 1955]