Axinulus careyi F. R. Bernard, 1979 (additional source)
Axinulus hadalis (Okutani, Fujikura & Kojima, 1999) accepted as
Tartarothyasira hadalis (Okutani, Fujikura & Kojima, 1999) (additional source)
Axinulus oliveri Kamenev, 2020 (original description)
Axinulus roseus Kamenev, 2020 (original description)
Axinulus simplex (A. E. Verrill & K. J. Bush, 1898) (additional source)
Axinulus subequatorius (Payne & Allen, 1991) (additional source)
Axinulus thackergeigeri Valentich-Scott & Coan, 2012 (additional source)
Parathyasira fragilis Kamenev, 2020 (original description)
Parathyasira granulosa (Monterosato, 1874) (additional source)
Parathyasira kaireiae Okutani, Fujikura & Kojima, 1999 (additional source)
Parathyasira subcircularis (Payne & Allen, 1991) (additional source)
Thyasira obliqua (Okutani, 1968) (basis of record)