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
Type: Clisospira
Distribution:
• Givetian of Germany (1 collection)
• Devonian of Canada (1: Ontario), Czechia (1)
• Silurian of United States (1: Tennessee)
• Uhaku of Sweden (1)
• Whiterockian of United States (1: Nevada)
• Chazyan of United States (1: Vermont)
• Ordovician of Canada (1: Quebec), Czechia (3), Norway (1), the Russian Federation (1), South Korea (1), Sweden (7), the United Kingdom (1), United States (1: Nevada)
Total: 23 collections each including a single occurrence