Axinulus (Axinulus) A. E. Verrill & K. J. Bush, 1898 represented as Axinulus A. E. Verrill & K. J. Bush, 1898 (basis of record)
Axinulus (Axinulus) croulinensis (Jeffreys, 1847) represented as Axinulus croulinensis (Jeffreys, 1847) (basis of record)
Axinulus (Genaxinus) Iredale, 1930 accepted as Genaxinus Iredale, 1930 (basis of record)
Axinulus (Genaxinus) eumyarius (M. Sars, 1870) accepted as Genaxinus eumyarius (M. Sars, 1870) (basis of record)
Mendicula Iredale, 1924 (basis of record)
Mendicula ferruginosa (Forbes, 1844) (basis of record)
Mendicula pygmaea (A. E. Verrill & K. J. Bush, 1898) (basis of record)
Parathyasira Iredale, 1930 (source of synonymy)
Thyasira equalis (A. E. Verrill & K. J. Bush, 1898) accepted as Parathyasira equalis (A. E. Verrill & K. J. Bush, 1898) (additional source)
Thyasira flexuosa (Montagu, 1803) (additional source)
Thyasira granulosa (Monterosato, 1874) accepted as Parathyasira granulosa (Monterosato, 1874) (additional source)
Thyasira obsoleta (A. E. Verrill & K. J. Bush, 1898) (additional source)
Thyasira sarsii (R. A. Philippi, 1845) (additional source)
Thyasira succisa (Jeffreys, 1876) (additional source)

 Synonymy

 for Thyasira eumyaria (M. Sars, 1870)

synonym of Axinulus (Genaxinus) eumyarius (M. Sars, 1870) [details]

 Synonymy

 for Thyasira ferruginea (Locard, 1886)

Synonymised with Mendicula ferruginosa (Forbes, 1884) [details]

 Synonymy

 for Thyasira pygmaea (A. E. Verrill & K. J. Bush, 1898)

synonym of Mendicula pygmaea (Verrill & Bush, 1898) [details]