Cooper, G. A. (1959). Genera of Tertiary and recent rhynchonelloid brachiopods. <em>Smithsonian Miscellaneous Collections.</em> 139(5):1–90, pl. 1–22.[details] Available for editors [request]
Verhoeff, T. (2025). World Brachiopoda Database. Grammetaria Cooper, 1959. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=235183 on 2025-05-12
original descriptionCooper, G. A. (1959). Genera of Tertiary and recent rhynchonelloid brachiopods. <em>Smithsonian Miscellaneous Collections.</em> 139(5):1–90, pl. 1–22.[details] Available for editors [request]
basis of recordLogan, A. (2007). Geographic distribution of extant articulated brachiopods. <em>In: Treatise on Invertebrate Paleontology, Part H, Brachiopoda (revised), vol.6, 3082–3115. Geological Society of America, Boulder, Colorado, and University of Kansas Press, Lawrence, Kansas.</em> [details]