Eochiton arbucklensis (FOSSIL) Smith & Toomey, 1964 † USA, Oklahoma, Murray
Ivoechiton calathicolus (FOSSIL) Smith & Toomey, 1964 † USA, Oklahoma, Murray
Gotlandochiton hami (FOSSIL) Smith & Toomey, 1964 † USA, Oklahoma, Murray
Gotlandochiton interplicatus (FOSSIL) J.R.M. Bergenhayn, 1955 † Sweden, Gotland
Paleochiton kindbladensis (FOSSIL) Smith & Toomey, 1964 † USA, Oklahoma, Murray
Ivoechiton levis (FOSSIL) J.R.M. Bergenhayn, 1955 † Sweden, Blekinge, Karlskrona
Ivoechiton oklahomensis (FOSSIL) Smith & Toomey, 1964 † USA, Oklahoma, Murray
Paleochiton siskiyouensis (FOSSIL) Hoare, 2000 † USA, California, Siskiyou