and Litiopidae. 2006 taxonomy Bandel (2006) made numerous changes in Cerithioidea. He classified superfamily Cerithioidea in the clade Cerithimorpha. Changes include: superfamily Cerithioidea family Bittiidae Cossmann, 1906 - consider Bittiidae in its own family level. It was as subfamily Bittiinae within Cerithiidae by Bouchet & Rocroi, 2005. family † Maturifusidae - moved to Cerithioidea from Hypsogastropoda family † Canterburyellidae - moved to Cerithioidea from unallocated Sorbeoconcha family † Prisciphoridae - moved to Cerithioidea from unallocated Sorbeoconcha family † Zardinellopsidae Bandel, 2006 - new family family Pachymelaniidae - considered as valid family. It was as synonym of Thiaridae. some Pyrguliferidae members (a synonym) are in Paludomidae and some are in Paramelaniidae (instead of Thiaridae) family Paramelaniidae at family level (instead of a synonym of Paludomidae) and some moves to other taxa 2009 taxonomy Subfamily Semisulcospirinae within Pleuroceridae was elevated to family level under the name Semisulcospiridae by Strong & Köhler (2009). 2017 Taxonomy In the updated taxonomy by Bouchet et al. (2017)are listed below: Batillariidae † Brachytrematidae Cerithiidae Dialidae Diastomatidae † Eustomatidae Hemisinidae P. Fischer & Crosse, 1891 † Ladinulidae Litiopidae † Maoraxidae Melanopsidae † Metacerithiidae Modulidae Pachychilidae Paludomidae Pelycidiidae Pickworthiidae Planaxidae Pleuroceridae † Popenellidae Potamididae † Procerithiidae † Propupaspiridae † Prostyliferidae Scaliolidae Semisulcospiridae Siliquariidae Thiaridae Turritellidae Unassigned: Microstilifer Warén, 1980 The following two extinct families were moved out: Lanascalidae † Metacerithiidae † References External links Halder K. & Sinha P. (2014). "Some Eocene Cerithioids (Gastropoda, Mollusca) from Kutch, Western India, and Their Bearing on Palaeobiogeography of the Indian Subcontinent". Paleontology Journal 2014: Article ID 673469, 11 pp. . Sorbeoconcha