Children (9 direct children, 9 direct and indirect children):
Amblema plicata costata
Amblema plicata elliottii
Amblema plicata hippopaea
Amblema plicata hippopoea
Amblema plicata neislerii
Amblema plicata perplicata
Amblema plicata pilsbryi
Amblema plicata plicata
Amblema plicata southalli