First issued in release COL21.5.
Last used in release COL23.9
Published in
Hörnes, M. (1851). Die fossilen Mollusken des Tertiär-Beckens von Wien. I. Univalven. Abhandlungen Der Kaiserlich-Königlichen Geologischen Reichsanstalt, 3: 1–736, pls 1–52 [pp. 1–42, pls 1–5 (1851); pp. 43–184, pls 6–15 (1852); pp. 185–296, pls 16–32 (1853); pp. 297–384, pls 33–40 (1854); pp. 385–460, pls 41–45 (1855); pp. 461–736, pls 46–52 (1856)]. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=134158