†subfamily Clisospirinae Miller 1889 (mollusk)

Paragastropoda - Mimospirida - Clisospiridae

Synonym: Progalerinae Knight 1956

Full reference: S. A. Miller. 1889. North American geology and palaeontology for the use of amateurs, students and scientists 1-664

Parent taxon: Clisospiridae according to P. Bouchet et al. 2005

See also Heidelberger and Bandel 1999, Knight et al. 1960 and Linsley and Kier 1984

Sister taxa: Antigyra, Atracurinae, Trochoclisinae

Subtaxa: Clisospira Ferrogyra Paragalerus Procrucibulum Progalerus

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Type: Clisospira

Distribution:

• Devonian of Canada (1: Ontario collection), the Czech Republic (1), Germany (1)

• Silurian of United States (1: Tennessee)

• Ordovician of the Czech Republic (3), Norway (1), the Russian Federation (1), South Korea (1), Sweden (6), the United Kingdom (1), United States (1: Nevada)

• Chazy of United States (1: Vermont)

• Llandeilo of Sweden (2)

• Whiterockian of United States (1: Nevada)

• Cassinian of Canada (1: Quebec)

Total: 23 collections each including a single occurrence

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