| Nominal Species (n = 27) | Present allocation (n = 22) | Ref. |
|---|---|---|
| Lepidochitona acapulcoensis Reyes-Gómez & Flores-Garza, 2022 | Lepidochitona acapulcoensis | 3477 |
| Tonicella beringensis Kakovleva, 1952 | Boreochiton ruber | 75097 |
| Lepidochitona berryana Eernisse, 1986 | Lepidochitona berryana | 19 |
| Tonicella blaneyi Dall, 1905 | Tonicella lineata | 75097 |
| Lepidochitona caboverdensis Kaas & Strack, 1986 | Lepidochitona caboverdensis | 1901 |
| Lepidochitona caverna Eernisse, 1986 | Lepidochitona caverna | 19 |
| Lepidochitona corteziana Clark, 2000 | Lepidochitona corteziana | 2873 |
| Lepidochitona dicksae Sirenko & Hayes, 1999 | Lepidochitona dicksae | 2873 |
| Lepidochitona fernaldi Eernisse, 1986 | Lepidochitona fernaldi | 19 |
| Tonicella granulata Yakovleva, 1952 | Boreochiton ruber | 75097 |
| Lepidochitona keepiana Berry, 1948 | Lepidochitona keepiana | 19 |
| Tonicella lokii Clark, 1999 | Tonicella lokii | 2873 |
| Chiton marmorea Fabricius, 1780 | Tonicella marmorea | 83435 |
| Lepidochitona monterosatoi Kaas & Van Belle, 1981 | Lepidochitona monterosatoi | 615 |
| Dendrochiton psaltes Berry, 1963 | Lepidochitona thamnopora | 19 |
| lepidochitona rolani Kaas & Strack, 1986 | Lepidochitona rolani | 1901 |
| Lepidochitona rosea Kaas, 1972 | Lepidochitona rosea | 83435 |
| Boreochiton ruber (Linnaeus, 1767) | Boreochiton ruber | 3477 |
| Chiton ruber Linnaeus, 1767 | Boreochiton ruber | 3477 |
| Dendrochiton semiliratus Berry, 1927 | Lepidochitona semilirata | 19 |
| Lepidochitona severianoi Carmona Zalvide & Garcia, 2000 | Lepidochitona severianoi | 2873 |
| Nuttalin thomasi Pilsbry, 1898 | Lepidochitona thomasi | 19 |
| Nuttallina thomasi Pilsbry, 1898 | Lepidochitona thomasi | 75097 |
| Lepidochitona tropica Pilsbry MS, 1940 | Lepidochitona liozonis | 19 |
| Tonicella undocaerulea Sirenko, 1973 | Tonicella undocaerulea | 3477 |
| Tonicella undocarulea Sirenko, 1973 | Tonicella lineata | 75097 |
| Tonicella venusta Clark, 1999 | Tonicella venusta | 2873 |