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CHARLES J. GEERTS
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DIPLOMMATIDAE |
| ACAVIDAE. |
| ANNULARIIDAE |
| ACHATINIDAE |
| AMPULLARIIDAE |
| ARIOPHANTIDAE |
| BYTHINIIDAE |
| BRADYBAENIDAE |
| BULIMULIDAE |
| BULIMINIDAE |
| CAMAENIDAE |
| CARYCHIIDAE |
| CERIONIDAE |
| CLAUSILIIDAE |
| CHONDRINIDAE |
| CHONDROPOMATIDAE |
| CYCLOPHORIDAE |
| COCHLICOPIDAE |
| DISCIDAE |
| DORCASIIDAE |
| DIPLOMMATIDAE |
| ENDODONTIDAE |
| ENIDAE |
| FERUSSACIIDAE |
| HAPLOTREMATIDAE |
| HELMINTHOGLYPTIDAE |
| HELICARIONIDAE |
| HELICINIDAE |
| HELICIDAE. |
| HELICOSTYLINAE |
| MEGALOMASTOMIDAE |
| MEGABULIMULIDAE |
| MELANOPSIDAE |
| MEGASPIRIDAE |
| MYCETOPODIDAE |
| ORCULIDAE |
| ORTHALICIDAE |
| POLYGYRIDAE |
| POMATIASIDAE |
| POTERIIDAE |
| PUPILLIDAE |
| PUPINIDAE |
| PHYSIDAE |
| PLANORBIDAE |
| PLECTOPYLIDAE |
| PLEUROCERATIDAE |
| SPIRAXIDAE |
| STROPHOCHEILIDAE |
| SPHINCTEROCHILIDAE |
| SUBULINIDAE |
| STREPTAXIDAE |
| SOLAROPSIDAE |
| SUCCINEIDAE |
| TRUNCATELLIDAE |
| THIARIIDAE |
| UROCOPTIDAE |
| UNIONIDAE |
| VIVIPARIDAE |
| VALVATIDAE |
| VALLONIIDAE |
| VERTIGINIDAE |
| ZONITIDAE |