背焦貝屬

背焦貝屬
	Notadusta hungerfordi
科學分類
界：	動物界 Animalia
門：	軟體動物門 Mollusca
綱：	腹足綱 Gastropoda
目：	玉黍螺目 Littorinimorpha
科：	寶貝科 Cypraeidae
亞科：	卵寶貝亞科 Cypraeovulinae
屬：	背焦貝屬 Notadusta; Schilder, 1935
模式種
	† Cypraea victoriana Schilder, 1935;
種
	見正文
異名
	Ransonia Dolin & Lozouet, 2004 (Invalid: junior homonym of Ransonia Blandin, 1979 [Arachnida]; Ransoniella is a replacement name); Ransoniella Dolin & Lozouet, 2005 (Junior synonym);

背焦貝屬（學名：Notadusta）為寶貝科的一個屬。^[1]

下級分類

本屬包括以下物種：

Notadusta boucheti Lorenz, 2002^[2] ≡ Palmulacypraea boucheti (Lorenz, 2002)(Basyonym)
Notadusta hartsmithi Schilder, 1967 ≡ Notocypraea dissecta Iredale, 1931
Notadusta hungerfordi (G. B. Sowerby III, 1888) ≡ Paradusta hungerfordi (G. B. Sowerby III, 1888)
勝枝背焦貝 Notadusta katsuae (Kuroda, 1960)^[3] ≡ Palmulacypraea katsuae (Kuroda, 1960)
Notadusta martini (Schepman, 1907) ≡ Ransoniella martini (Schepman, 1907)
Notadusta omii Ikeda, 1998（原來組合）^[4] ≡ Palmulacypraea omii (Ikeda, 1998)
Notadusta punctata (Linnaeus, 1771) ≡ Ransoniella punctata (Linnaeus, 1771)

^ Notadusta . WoRMS (2010). Notadusta. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.eu/aphia.php?p=taxdetails&id=391309 on 2 January 2011.
^ Notadusta boucheti Lorenz, 2002. Retrieved through: World Register of Marine Species on 5 June 2010.
^ Notadusta katsuae . Retrieved through: World Register of Marine Species on 5 June 2010.
^ Notadusta omii Ikeda, 1998. Retrieved through: World Register of Marine Species on 5 June 2010.

Schilder, M. & Schilder, F. A. (1971) A catalogue of living and fossil cowries. A taxonomy and bibliography of Triviacea and Cypraeacea (Gastropoda Prosobranchia). Institut Royal des Sciences Naturelles de Belgique, Mémoires, Deuxième Series, 85: 1-246
Lorenz, F. & Hubert, A. 2000. A Guide to Worldwide Cowries. Hackenheim, Germany : ConchBooks pp. 1–584.