†family Receptaculitidae Eichwald 1860 (green alga)
Parent taxon: Chlorophyceae according to W. Kiessling 2003
Sister taxa: Anatoliporaceae, Dascladales, Paleosiphonocladales
Subtaxa: Calathida, Ischadites, Receptaculites
Ecology: stationary epifaunal "photoautotroph"