Scolodontidae

Scolodontidae is a taxonomic family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Scolodontoidea and suborder Scolodontina.^[2]

Scolodontidae
Tamayoa decolorata
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Order:	Stylommatophora
Suborder:	Scolodontina
Superfamily:	Scolodontoidea
Family:	Scolodontidae H. B. Baker, 1925[1]

Taxonomy

The following genera are recognised in the family Scolodontidae:^[3]

• Polygyratia Gray, 1847
• Ridleyconcha Christensen, 2020

Scolodontinae

• Drepanostomella Bourguignat, 1889
• Happia Bourguignat, 1889 - synonym: Ammonoceras L. Pfeiffer, 1855^[4]
• Hirtudiscus Hylton Scott, 1973
• Scolodonta Doering, 1875 - type genus of the family Scolodontidae^[5] - synonym: Wayampia Tillier, 1980^[4]
• Systrophia L. Pfeiffer, 1855
• Zilchistrophia Weyrauch, 1960

Tamayoinae

• Guestieria Crosse H., 1872
• Happiella H. B. Baker, 1925 - synonym: Occultator Pilsbry, 1926^[4]
• Microhappia Thiele, 1927
• Miradiscops Baker, 1925
• Tamayoa H. B. Baker, 1925 - type genus of the subfamily Tamayoinae^[5]

Genera brought into synonymy

• Ammonoceras L. Pfeiffer, 1855: synonym of Happia Bourguignat, 1890 (non Lamarck, 1822)
• Entodina Ancey, 1887: synonym of Systrophia (Entodina) Ancey, 1887 represented as Systrophia L. Pfeiffer, 1855 (original rank)
• Occultator Pilsbry, 1926: synonym of Happiella H. B. Baker, 1925
• Ophiogyra Albers, 1850: synonym of Polygyratia Gray, 1847 (objective junior synonym)
• Ridleya Ancey, 1901: synonym of Ridleyconcha Christensen, 2020 (invalid: junior homonym of Ridleya Delage & Hérouard, 1899 [Porifera]; Ridleyconcha is a replacement name)
• Wayampia Tillier, 1980: synonym of Scolodonta Doering, 1875