Edrioasteroidea - Pyrgocystidae

Parent taxon: Pyrgocystidae according to C. D. Sumrall and S. Zamora 2011

See also Sepkoski 2002

Sister taxa: Archaepyrgus, Argodiscus, Belochthus, Fanulodiscus, Moroccopyrgus, Pyrgocystis, Streptaster

Subtaxa: none

Ecology: stationary low-level epifaunal suspension feeder

Distribution: found only at Richea Siltstone, Tiger Range, Tasmania (Silurian of Australia)

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Specimen images are retrieved through the ePANDDA API.