Alphabetical Listing of Genera within this Taxa Group:

genus     Chorrobius		T4095868
genus     Cochliopa		T4095802
genus     Heleobia		T4090324
genus     Heleobops		T4090394
genus     Holsingeria		T4091148
genus     Juturnia		T4091048
genus     Lithococcus		T4091050
genus     Littoridina		T4090966
genus     Littoridinops		T4090396
genus     Mexipyrgus		T4091052
genus     Mexithauma		T4091177
genus     Minckleyella		T4091180
genus     Nanivitrea		T4091336
genus     Onobops		T4090397
genus     Paludiscala		T4091176
genus     Phreatoceras		T4091150
genus     Phreatodrobia		T4091151
genus     Pseudotryonia		T4091145
genus     Pyrgophorus		T4090760
genus     Semisalsa		T4090387
genus     Spurwinkia		T4090401
genus     Subcochliopa		T4091178
genus     Tepalcatia		T4091179
genus     Texadina		T4090821
genus     Tryonia		T4091049
genus     Zetekina		T4091134