ammonites
Phragmophora Cooper 1955 (lamp shell)

Rhynchonellata - Orthida - Dalmanellidae

Parent taxon: Prokopiinae according to A. Williams et al. 2000

Sister taxa: Eoprokopia, Eosophragmophora, Miniprokopia, Prokopia, Protophragmapora

Subtaxa: Phragmophora punctata

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Ecology: stationary epifaunal suspension feeder