†family Glyptagnostidae Whitehouse 1936 (artiopod)
Artiopoda - Agnostida - Glyptagnostidae
Parent taxon: Agnostida according to P. A. Jell and J. M. Adrain 2002
Sister taxa: Agnostina, Ceragnostus, Eodiscina, Formagnostus, Lavsanodiscus, Pleurinodus, Quadrahomagnostinae, Sphaeragnostidae
Subtaxa: Agnostardis
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of China (4 collections)
Total: 4 collections including 5 occurrences