Chiton concentricus G. B. Sowerby II, 1841 accepted as Lepidopleurus cajetanus (Poli, 1791) (basis of record)
Chiton concentricus G. B. Sowerby II, 1841 accepted as Lepidopleurus cajetanus (Poli, 1791) (source of synonymy)
Chiton oryza Spengler, 1797 accepted as Stenosemus albus (Linnaeus, 1767) (source of synonymy)
Hanleya dalli Kaas, 1957 accepted as Hanleya hanleyi (Bean, 1844) (source of synonymy)
Ischnochiton (Ischnochiton) rissoi (Payraudeau, 1826) represented as Ischnochiton rissoi (Payraudeau, 1826) (additional source)
Ischnochiton albus (Linnaeus, 1767) accepted as Stenosemus albus (Linnaeus, 1767) (additional source)
Ischnochiton exaratus (Sars G. O., 1878) accepted as Stenosemus exaratus (Sars G. O., 1878) (additional source)
Lepidochitona corrugata (Reeve, 1848) accepted as Lepidochitona (Lepidochitona) caprearum (Scacchi, 1836) represented as Lepidochitona caprearum (Scacchi, 1836) (additional source)
Lepidopleurus carinatus Dall, 1927 accepted as Hanleya hanleyi (Bean, 1844) (source of synonymy)
Lepidopleurus farallonis Dall, 1902 accepted as Leptochiton belknapi Dall, 1878 (source of synonymy)
Lepidopleurus giganteus Nierstrasz, 1905 accepted as Leptochiton giganteus (Nierstrasz, 1905) (source of synonymy)
Lepidopleurus halistreptus Dall, 1902 accepted as Leptochiton halistreptus (Dall, 1902) (additional source)
Lepidopleurus japonicus Thiele, 1909 accepted as Leptochiton japonicus (Thiele, 1909) (basis of record)
Lepidopleurus japonicus Thiele, 1909 accepted as Leptochiton japonicus (Thiele, 1909) (source of synonymy)
Lepidopleurus luridus Dall, 1902 accepted as Leptochiton luridus (Dall, 1902) (basis of record)
Lepidopleurus mesogonus Dall, 1902 accepted as Leptochiton belknapi Dall, 1878 (source of synonymy)
Lepidopleurus opacus Dall, 1908 accepted as Leptochiton belknapi Dall, 1878 (source of synonymy)
Lepidopleurus similis E. A. Smith, 1894 accepted as Leptochiton alveolus (Lovén, 1846) (basis of record)
Lepidopleurus similis E. A. Smith, 1894 accepted as Leptochiton alveolus (Lovén, 1846) (source of synonymy)
Lepidopleurus simplex Nierstrasz, 1905 accepted as Leptochiton alveolus (Lovén, 1846) (source of synonymy)
Leptochiton algesirensis (Capellini, 1859) (additional source)
Leptochiton belknapi Dall, 1878 (basis of record)
Leptochiton benthus Haddon, 1886 accepted as Leptochiton belknapi Dall, 1878 (source of synonymy)
Leptochiton sarsi Kaas, 1981 (additional source)
Leptochiton thalattius Kaas & Van Belle, 1985 (additional source)
Lophyrus albus (Linnaeus, 1767) accepted as Stenosemus albus (Linnaeus, 1767) (basis of record)
Lophyrus albus (Linnaeus, 1767) accepted as Stenosemus albus (Linnaeus, 1767) (source of synonymy)
Parachiton Thiele, 1909 (basis of record)
Parachiton opiparus Iredale & Hull, 1925 accepted as Leptochiton alveolus (Lovén, 1846) (basis of record)
Parachiton opiparus Iredale & Hull, 1925 accepted as Leptochiton alveolus (Lovén, 1846) (source of synonymy)