Family Babyloniidae : 2 Genus
 1/2  Genus Babylonia : 16 Species 
   1/16 Babylonia ambulacrum
   2/16 Babylonia areolata
   3/16 Babylonia bengalensis
   4/16 Babylonia borneensis
   5/16 Babylonia feicheni
   6/16 Babylonia formosae
   7/16 Babylonia habei
   8/16 Babylonia japonica
   9/16 Babylonia kirana
   10/16 Babylonia lutosa
   11/16 Babylonia perforata
   12/16 Babylonia pieroangelai
   13/16 Babylonia spirata
   14/16 Babylonia umbilifusca
   15/16 Babylonia valentiana
   16/16 Babylonia zeylanica
 2/2  Genus Zemiropsis : 5 Species 
   1/5 Zemiropsis demertziae
   2/5 Zemiropsis papillaris
   3/5 Zemiropsis pintado
   4/5 Zemiropsis pulchrelineata
   5/5 Zemiropsis rosadoi
21 Species in Babyloniidae 

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