original description(ofTurricaspia (Caspiella) Thiele, 1928)Thiele, J. (1928). Revision des Systems der Hydrobiiden und Melaniiden. <em>Zoologische Jahrbücher, Abteilung Systematik, Ökologie und Geographie der Tiere.</em> 55: 351-402. page(s): 353, 381 [details]
original description(ofPyrgula (Eurycaspia) Logvinenko & Starobogatov, 1969)Logvinenko, B.M.; Starobogatov, Ya.I. (1969 ["1968"]). Mollusca. In: Birshteyn, Ya. A.; Vinogradov, L. G.; Kondakov, N. N.; Kuhn, M. S.; Astakhovo, T. V.; Romanova, N. N. (eds). <em>Atlas bespozvonochnykh Kaspiyskogo morya [Atlas of the Invertebrates of the Caspian Sea].</em> Pishchevaya Promyshlennost (Vsesoyuznyi Nauchno-issledovatel'skii Institut Morskogo Rybnogo Khozyaistva i Okeanografii), Moskva, pp. 308-385. page(s): 357 [details]
original description(ofPyrgula (Oxypyrgula) Logvinenko & Starobogatov, 1969)Logvinenko, B.M.; Starobogatov, Ya.I. (1969 ["1968"]). Mollusca. In: Birshteyn, Ya. A.; Vinogradov, L. G.; Kondakov, N. N.; Kuhn, M. S.; Astakhovo, T. V.; Romanova, N. N. (eds). <em>Atlas bespozvonochnykh Kaspiyskogo morya [Atlas of the Invertebrates of the Caspian Sea].</em> Pishchevaya Promyshlennost (Vsesoyuznyi Nauchno-issledovatel'skii Institut Morskogo Rybnogo Khozyaistva i Okeanografii), Moskva, pp. 308-385. page(s): 366 [details]
Present Inaccurate Introduced: alien Containing type locality