†Ptretiosocyathus Rozanov 1966 (archaeocyath sponge)
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Parent taxon: Ajacicyathida according to J. J., Jr. Sepkoski 2002
Sister taxa: Ajacicyathina, Archaeocyathellus, Botocyathus, Dokidocyathina, Erismacoscinina, Kidjasocyathus, Nevadacyathus, Procyathellus, Somphocyathus, Stephanicyathus, Tabulacyathus
Subtaxa: none
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution: there are no occurrences of Ptretiosocyathus in the database
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.