Acanthopleura hanleyi (W. Bean, 1844) accepted as Hanleya hanleyi (W. Bean, 1844) (basis of record)
Acanthopleura hanleyi (W. Bean, 1844) accepted as Hanleya hanleyi (W. Bean, 1844) (source of synonymy)
Chaetopleura hanleyi (W. Bean, 1844) accepted as Hanleya hanleyi (W. Bean, 1844) (basis of record)
Chaetopleura hanleyi (W. Bean, 1844) accepted as Hanleya hanleyi (W. Bean, 1844) (source of synonymy)
Hanleya dalli Kaas, 1957 accepted as Hanleya hanleyi (W. Bean, 1844) (source of synonymy)
Ischnochiton exaratus (G. O. Sars, 1878) accepted as Stenosemus exaratus (G. O. Sars, 1878) (additional source)
Lepidopleurus alveolus (Lovén, 1846) accepted as Leptochiton alveolus (Lovén, 1846) accepted as Belknapchiton alveolus (Lovén, 1846) (basis of record)
Lepidopleurus alveolus (Lovén, 1846) accepted as Leptochiton alveolus (Lovén, 1846) accepted as Belknapchiton alveolus (Lovén, 1846) (source of synonymy)
Lepidopleurus carinatus Dall, 1927 accepted as Hanleya hanleyi (W. Bean, 1844) (source of synonymy)
Lepidopleurus farallonis Dall, 1902 accepted as Leptochiton belknapi Dall, 1878 accepted as Belknapchiton belknapi (Dall, 1878) (source of synonymy)
Lepidopleurus giganteus Nierstrasz, 1905 accepted as Belknapchiton giganteus (Nierstrasz, 1905) (source of synonymy)
Lepidopleurus halistreptus Dall, 1902 accepted as Belknapchiton halistreptus (Dall, 1902) (additional source)
Lepidopleurus luridus Dall, 1902 accepted as Leptochiton luridus (Dall, 1902) (basis of record)
Lepidopleurus mesogonus Dall, 1902 accepted as Leptochiton belknapi Dall, 1878 accepted as Belknapchiton belknapi (Dall, 1878) (source of synonymy)
Lepidopleurus opacus Dall, 1908 accepted as Leptochiton belknapi Dall, 1878 accepted as Belknapchiton belknapi (Dall, 1878) (source of synonymy)
Lepidopleurus similis E. A. Smith, 1894 accepted as Belknapchiton similis (E. A. Smith, 1894) (additional source)
Lepidopleurus simplex Nierstrasz, 1905 accepted as Belknapchiton simplex (Nierstrasz, 1905) (source of synonymy)
Leptochiton belknapi Dall, 1878 accepted as Belknapchiton belknapi (Dall, 1878) (basis of record)
Leptochiton benthus Haddon, 1886 accepted as Belknapchiton benthus (Haddon, 1886) (source of synonymy)
Leptochiton thalattius Kaas & Van Belle, 1985 (additional source)
Parachiton Thiele, 1909 (basis of record)
Parachiton opiparus Iredale & Hull, 1925 accepted as Belknapchiton opiparus (Iredale & Hull, 1925) (basis of record)
Parachiton opiparus Iredale & Hull, 1925 accepted as Belknapchiton opiparus (Iredale & Hull, 1925) (source of synonymy)

Baltic sea for Hanleya hanleyi (W. Bean, 1844) 
Icelandic Exclusive Economic Zone for Hanleya hanleyi (W. Bean, 1844) 
Icelandic Exclusive Economic Zone for Hanleya nagelfar (Lovén, 1846) 
Icelandic Exclusive Economic Zone for Ischnochiton exaratus (G. O. Sars, 1878) 
Icelandic Exclusive Economic Zone for Lepidopleurus arcticus G. O. Sars, 1878 
Norwegian Exclusive Economic Zone for Hanleya hanleyi (W. Bean, 1844) 
Norwegian Exclusive Economic Zone for Hanleya nagelfar (Lovén, 1846) 
Norwegian Exclusive Economic Zone for Ischnochiton exaratus (G. O. Sars, 1878) 
Norwegian Exclusive Economic Zone for Lepidopleurus arcticus G. O. Sars, 1878 
Portuguese Exclusive Economic Zone for Leptochiton alveolus (Lovén, 1846) 
Portuguese Exclusive Economic Zone for Leptochiton thalattius Kaas & Van Belle, 1985 
Scotland for Hanleya nagelfar (Lovén, 1846) 
United Kingdom Exclusive Economic Zone for Hanleya hanleyi (W. Bean, 1844) 

 Publication date

 for Chiton achatinus T. Brown, 1827

Year of description often erroneusly given as 1827 [details]

 Synonymy

 for Lepidopleurus arcticus G. O. Sars, 1878

Many authors have treated L. arcticus as a synonym of Leptochiton asellus (Gmelin, 1791); others conbsidered it as ... [details]