S
LithoglyphidaeW
Lithoglyphidae
Cahaba pebblesnailW
Cahaba pebblesnail
A
ClappiaW
Clappia
Clappia umbilicataW
Clappia umbilicata
B
Flat pebblesnailW
Flat pebblesnail
Fluminicola (gastropod)W
Fluminicola (gastropod)
C
Fluminicola nuttallianusW
Fluminicola nuttallianus
Gillia altilisW
Gillia altilis
D
LithoglyphusW
Lithoglyphus
Lithoglyphus apertusW
Lithoglyphus apertus
E
Lithoglyphus naticoidesW
Lithoglyphus naticoides
Potamolithus rushiiW
Potamolithus rushii
F
Tanousia runtonianaW
Tanousia runtoniana
Tanousia stenostomaW
Tanousia stenostoma