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 J. O. Ebbestad and J. Cope 2021
See also Bouchet et al. 2005, Heidelberger and Bandel 1999, Knight et al. 1960 and Linsley and Kier 1984
Sister taxa: Antigyra, Atracurinae, Trochoclisinae
Subtaxa: Clisospira Ferrogyra Mimospira Paragalerus Procrucibulum Progalerus
Type: Clisospira
Distribution:
• Givetian of Germany (1 collection)
• Devonian of Canada (1: Ontario), Czechia (1)
• Silurian of Sweden (2), United States (1: Tennessee)
• Uhaku of Sweden (2)
• Whiterockian of United States (3: Nevada)
• Chazyan of United States (1: Vermont)
• Ordovician of Canada (1: Quebec), Czechia (8), Estonia (1), Norway (2), Poland (1), the Russian Federation (1), South Korea (1), Sweden (9), the United Kingdom (4), United States (2: Missouri, Nevada)
Total: 42 collections each including a single occurrence