Rzhonsnitskaya, M. A. (1956). Systematization of Rhynchonellida, pp. 125-126. In: Guzmán, E. (Ed.). <em>Resúmenes de Los Trabajos Presentados. International Geological Congress, Mexico.</em> Report 20.[details]
Verhoeff, T. (2024). World Brachiopoda Database. Hemithirididae Rzhonsnitskaia, 1956. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=104027 on 2024-11-22
original descriptionRzhonsnitskaya, M. A. (1956). Systematization of Rhynchonellida, pp. 125-126. In: Guzmán, E. (Ed.). <em>Resúmenes de Los Trabajos Presentados. International Geological Congress, Mexico.</em> Report 20.[details]
basis of recordHowson, C.M. (2001). Brachiopoda, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 334 (look up in IMIS) [details]
additional sourceHayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS) [details] Available for editors [request]