ammonites
Family Phylactellidae Canu and Bassler 1917 (bryozoan)

Gymnolaemata - Cheilostomata

Parent taxon: Ascophora according to A. H. Cheetham 1962

Sister taxa: Cleidochasmatidae, Stomachetosellidae

Subtaxa: none

Ecology: stationary epifaunal suspension feeder