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 (W. 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 (G. O. Sars, 1878) accepted as Stenosemus exaratus (G. O. Sars, 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 (W. Bean, 1844) (source of synonymy)
Lepidopleurus luridus Dall, 1902 accepted as Leptochiton luridus (Dall, 1902) (basis of record)
Leptochiton algesirensis (Capellini, 1859) (additional source)
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)