Notoplax Temporal range: Oligocene–Recent[1] PreꞒ Ꞓ O S D C P T J K Pg N
Preserved specimen of Notoplax rubiginosa, formerly called Craspedochiton rubiginosus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Polyplacophora
Order:	Chitonida
Family:	Acanthochitonidae
Genus:	Notoplax H. Adams, 1862
Species
See text
Synonyms[2]
Acanthochiton (Notoplax) Aristochiton Thiele, 1909 Cryptoplax (Notoplax) H. Adams, 1861 (basionym) Eoplax Ashby & Cotton, 1936 † Loboplax Pilsbry, 1893 Macandrellus Dall, 1879

Notoplax is a genus of chitons in the family Acanthochitonidae.^[2]

Species

• Notoplax acutirostrata (Reeve, 1847)
• Notoplax addenda Iredale & Hull, 1925
• Notoplax aenigma (Iredale & Hull, 1925)
• Notoplax alisonae (Winckworth MS, Kaas, 1976)
• Notoplax arabica Kaas & Van Belle, 1988
• Notoplax aupouria Powell, 1937
• Notoplax bergenhayni Kaas & Van Belle, 1998
• Notoplax brookesi Ashby, 1929
• Notoplax conica Is. & Iw. Taki, 1929
• Notoplax costata (H. Adams & Angas, 1864)
• Notoplax crocodila (Torr & Ashby, 1898)
• Notoplax cuneata (Suter, 1908)
• Notoplax curiosa (Iredale & Hull, 1925)
• Notoplax curvisetosus (Leloup, 1960): synonym of Leptoplax curvisetosa (Leloup, 1960)
• Notoplax dalli Is. & Iw. Taki, 1929
• Notoplax facilis Iredale and Hull, 1931
• Notoplax formosa (Reeve, 1847)
• Notoplax gabrieli (Ashby, 1922)
• Notoplax glauerti (Ashby, 1923)
• Notoplax hemphilli (Pilsbry, 1893)^{[citation needed]}
• Notoplax hilgendorfi Thiele, 1909
• Notoplax hirta (Thiele, 1909)
• Notoplax holosericea (Nierstrasz, 1905)
• Notoplax jaubertensis (Ashby, 1924)^{[citation needed]}
• Notoplax kaasi Hong, Dell'Angelo & Van Belle, 1990
• Notoplax lancemilnei Gowlett-Holmes, 1988
• Notoplax latalamina Dell, 1956
• Notoplax leuconota (Hedley & Hull, 1912)
• Notoplax macandrewi Iredale & Hull, 1925
• Notoplax magellanica Thiele, 1909
• Notoplax mariae (Webster, 1908)
• Notoplax mayi (Ashby, 1922)
• Notoplax richardi Kaas, 1990
• Notoplax richeri Kaas, 1990
• Notoplax rosea (Leloup, 1940)
• Notoplax rostellata Kaas, 1990
• Notoplax rubiginosa (Hutton, 1872)
• Notoplax rubrostrata (Torr, 1912)
• Notoplax speciosa (H. Adams, 1861)
• Notoplax sphenorhyncha (Iredale & Hull, 1925)
• Notoplax squamopleura Bergenhayn, 1933
• Notoplax subviridis (Torr, 1911)
• Notoplax tateyamaensis (Wu & Okutani, 1995)
• Notoplax tateyamaensis Taki, 1962
• Notoplax tridacna (Rochebrune, 1881)
• Notoplax violacea (Quoy & Gaimard, 1835)
• Notoplax websteri Powell, 1937
• Notoplax wilsoni Sykes, 1896^{[citation needed]}

Species brought into synonymy

• Notoplax aqabaensis: synonym of Leptoplax curvisetosa (Leloup, 1960)
• Notoplax curvisetosus Leloup, 1960 accepted as Leptoplax curvisetosa (Leloup, 1960)
• Notoplax doederleini Thiele, 1909: synonym of Leptoplax doederleini (Thiele, 1909)
• Notoplax elegans Leloup, 1981: synonym of Leptoplax curvisetosa (Leloup, 1960)
• Notoplax floridanus Dall, 1889: synonym of Cryptoconchus floridanus (Dall, 1889)
• Notoplax foresti Leloup, 1965: synonym of Craspedochiton foresti (Leloup, 1965)
• Notoplax producta (Phil): synonym of Craspedochiton producta (Carpenter in Pilsbry, 1892)