Gastropoda - Heterostropha - Cylindrobullinidae
Parent taxon: Acteonoidea according to J. Gründel and A. Nützel 2012
See also Gründel and Parent 2001
Sister taxa: Acteonacea, Acteonellidae, Acteonidae, Aplustridae, Bullinidae, Euactaeonina, Hydatinidae, Ringiculidae, Tubiferidae
Subtaxa: Conactaeon Cylindrobullina Euconactaeon Goniocylindrites Ptychocylindrites Rugalindrites Sinespirites Volvocylindrites
Ecology: epifaunal carnivore
Distribution:
• Cretaceous of Angola (1 collection), Austria (1), Poland (2)
• Jurassic of Egypt (3), Ethiopia (1), France (2), Germany (46), Hungary (1), India (1), Italy (3), Jordan (1), Kenya (1), Luxembourg (1), Madagascar (1), Poland (2), Portugal (4), Romania (1), Saudi Arabia (5), Slovakia (1), Somalia (1), Spain (11), Tunisia (2), the United Kingdom (15), United States (21: California, Idaho, Utah), Yemen (2)
• Triassic of Iran (1), Italy (3), Peru (14), Slovenia (1), the United Kingdom (2), United States (3: Utah)
Total: 154 collections including 224 occurrences