Alphabetical Listing of Genera within this Taxa Group:

genus     Chorrobius		T4095868
genus     Juturnia		T4091048
genus     Lithococcus		T4091050
genus     Littoridina		T4090966
genus     Littoridinops		T4090396
genus     Mexipyrgus		T4091052
genus     Minckleyella		T4091180
genus     Onobops		T4090397
genus     Phreatoceras		T4091150
genus     Pseudotryonia		T4091145
genus     Pyrgophorus		T4090760
genus     Spurwinkia		T4090401
genus     Tryonia		T4091049
genus     Zetekina		T4091134