Ameritella agilis (W. Stimpson, 1858)
Ameritella mitchelli (Dall, 1895)
Ameritella tenella (A. E. Verrill, 1874)
Ameritella versicolor (De Kay, 1843)
Angulus agilis (W. Stimpson, 1858) accepted as Ameritella agilis (W. Stimpson, 1858)
Angulus tenellus A. E. Verrill, 1874 accepted as Ameritella tenella (A. E. Verrill, 1874)
Angulus tenuis (da Costa, 1778) accepted as Macomangulus tenuis (da Costa, 1778)
Angulus versicolor (De Kay, 1843) accepted as Ameritella versicolor (De Kay, 1843)
Macomangulus tenuis (da Costa, 1778)
Tellina agilis W. Stimpson, 1858 accepted as Ameritella agilis (W. Stimpson, 1858)
Tellina tenella (A. E. Verrill, 1874) accepted as Ameritella tenella (A. E. Verrill, 1874)
Tellina tenuis da Costa, 1778 accepted as Macomangulus tenuis (da Costa, 1778)
Tellina versicolor De Kay, 1843 accepted as Ameritella versicolor (De Kay, 1843)