ammonites
Family Cleidochasmatidae Cheetham and Sandberg 1964 (bryozoan)

Gymnolaemata - Cheilostomata

Parent taxon: Ascophora according to R. J. Scolaro 1970

Sister taxa: Phylactellidae, Stomachetosellidae

Subtaxa: none

Ecology: stationary epifaunal suspension feeder