Family Potamididae : 8 Genus
 1/8  Genus Cerithidea : 15 Species 
   1/15 Cerithidea andamanensis
   2/15 Cerithidea anticipata
   3/15 Cerithidea balteata
   4/15 Cerithidea charbonnieri
   5/15 Cerithidea decollata
   6/15 Cerithidea dohrni
   7/15 Cerithidea houbricki
   8/15 Cerithidea moerchii
   9/15 Cerithidea obtusa
   10/15 Cerithidea quoyii
   11/15 Cerithidea reidi
   12/15 Cerithidea rhizophorarum
   13/15 Cerithidea sinensis
   14/15 Cerithidea tonkiniana
   15/15 Cerithidea weyersi
 2/8  Genus Cerithideopsis : 10 Species 
   1/10 Cerithideopsis australiensis
   2/10 Cerithideopsis californica
   3/10 Cerithideopsis costata
   4/10 Cerithideopsis fuscata
   5/10 Cerithideopsis largillierti
   6/10 Cerithideopsis malayensis
   7/10 Cerithideopsis montagnei
   8/10 Cerithideopsis pliculosa
   9/10 Cerithideopsis pulchra
   10/10 Cerithideopsis scalariformis
 3/8  Genus Pirenella : 16 Species 
   1/16 Pirenella alata
   2/16 Pirenella arabica
   3/16 Pirenella asiatica
   4/16 Pirenella austrocingulata
   5/16 Pirenella caiyingyai
   6/16 Pirenella cancellata
   7/16 Pirenella cingulata
   8/16 Pirenella conica
   9/16 Pirenella delicatula
   10/16 Pirenella incisa
   11/16 Pirenella microptera
   12/16 Pirenella nanhaiensis
   13/16 Pirenella nipponica
   14/16 Pirenella pupiformis
   15/16 Pirenella retifera
   16/16 Pirenella rugosa
 4/8  Genus Telescopium : 1 Species 
   1/1 Telescopium telescopium
 5/8  Genus Terebralia : 5 Species 
   1/5 Terebralia palustris
   2/5 Terebralia paradoxa
   3/5 Terebralia rahti
   4/5 Terebralia semistriata
   5/5 Terebralia sulcata
 6/8  Genus Theodiscella : 0 
 7/8  Genus Tympanotonos : 3 Species 
   1/3 Tympanotonos baccatus
   2/3 Tympanotonos cecalupoi
   3/3 Tympanotonos fuscatus
 8/8  Genus Vicarya : 0 
50 Species in Potamididae 

(Extracted from WoRMS on October 2025)
NB: status "accepted" and "extant, not fossile-only"