Parent taxon: Myodocopina according to M. B. Forel 2017
See also Kornicker and Sohn 2000 and Liebau 2005
Sister taxa: Cylindroleberidoidea, Cypridinacea, Entomozoidea, Mesoleberis, Polycopoidea, Sarsielloidea
Subtaxa: Cylindroleberididae Cypridinidae Sarsiellidae
Ecology: planktonic suspension feeder-detritivore
Distribution:
• Eocene of France (1 collection)
• Cretaceous of France (2), the Netherlands (1), Ukraine (1)
• Jurassic of France (1)
• Triassic to Cretaceous of Hungary (1)
• Triassic of Austria (1), Bosnia and Herzegovina (2), Brazil (1), Italy (2), Romania (9), Svalbard and Jan Mayen (1), Vietnam (1)
• Permian of Greece (4), Iran (2), Italy (2), Lithuania (3), Vietnam (1)
• Carboniferous of the United Kingdom (1), United States (1: Ohio)
• Devonian of the Russian Federation (1)
• Silurian to Devonian of Czechia (1)
• Silurian of Czechia (1), Italy (1), Poland (2), the Russian Federation (1), the United Kingdom (1)
Total: 46 collections including 62 occurrences