Elliptio dilatata (Rafinesque, 1820)	Elliptio hopetonensis (I. Lea, 1838)
Spike | Pennsylvania	Altamaha Slabshell | Georgia
Elliptio icterina (Conrad, 1834)	Elliptio icterina (Conrad, 1834)
Variable Spike	Variable Spike
Elliptio icterina (Conrad, 1834)	Elliptio monroensis (I. Lea, 1843)
Variable Spike	St. John's Elephant-ear
Elliptio monroensis (I. Lea, 1843)	Elliptio shepardiana (I. Lea, 1834)
St. John's Elephant-ear	Altamaha Lance | Georgia
Elliptio waltoni (B. H. Wright, 1888)	Elliptoideus sloatianus (I. Lea, 1840)
Florida Lance	Purple Bankclimber | Florida
Lampsilis dolabraeformis (I. Lea, 1838)	Lampsilis siliquoidea (Barnes, 1823)
Altahama Pocketbook | Georgia	Fat Mucket | Illinois
Lampsilis splendida (I. Lea, 1838)	Lampsilis subangulata (I. Lea, 1840)
Rayed Pink Fatmucket | Georgia	Shinyrayed Pocketbook | Florida
Lampsilis teres (Rafinesque, 1820)	Ligumia recta (Lamarck, 1819)
Yellow Sandshell | Florida	Black Sandshell | Illinois
Margaritifera falcata (Gould, 1850)	Obliquaria reflexa Rafinesque, 1820
Western Pearlshell | Oregon	Three Horn | Illinois
Pleurobema pyriforme (I. Lea, 1857)	Ptychobranchus fasciolaris (Rafinesque, 1820)
Oval Pigtoe | Florida	Kidneyshell | Ohio
Pyganodon cataracta (Say, 1817)	Pyganodon grandis (Say, 1829)
Eastern Floater | Florida	Giant Floater | Florida
Quadrula pustulosa (I. Lea, 1831)	Quadrula quadrula (Rafinesque, 1820)
Pimpleback | Illinois	Mapleleaf | Illinois
Quincuncina infucata (Conrad, 1834)	Toxolasma paulum (I. Lea, 1840)
Sculptured Pigtoe | Florida	Irridescent Lilliput
Toxolasma paulum (I. Lea, 1840)	Toxolasma paulum (I. Lea, 1840)
Irridescent Lilliput	Irridescent Lilliput