Verhoeff, T. (2024). World Brachiopoda Database.
Grammetaria Cooper, 1959. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=235183 on 2024-04-26
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS).
Grammetaria Cooper, 1959. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=235183 on 2024-04-26