†family Amsdenoididae Hill 1981 (horn coral)
Anthozoa - Stauriida - Amsdenoididae
Full reference: D. Hill. 1981. Rugosa and Tabulata. Treatise on Invertebrate Paleontology 1(F)
Parent taxon: Streptelasmatina according to D. Hill 1981
Sister taxa: Acrophyllidae, Cyathaxoniicae, Ditoecholasmatidae, Kodonophyllidae, Mucophyllidae, Paliphyllidae, Streptelasmatidae, Zaphrenticae
Subtaxa: Amsdenoides Multicarinophyllum
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Australia (2 collections), Kazakhstan (1)
• Silurian of Japan (1), United States (1: Oklahoma)
Total: 5 collections each including a single occurrence