†subfamily Peronopsinae Westergard 1936 (artiopod)
Artiopoda - Agnostida - Agnostidae
Parent taxon: Agnostidae according to A. R. Palmer 1954
See also Henningsmoen 1952
Sister taxa: Acmarhachis, Agnostinae, Agnostus, Aistagnostus, Barrandagnostus, Biciragnostus, Connagnostus, Eurudagnostus, Formosagnostus, Gymnagnostus, Hadragnostus, Homagnostus, Idolagnostus, Ivshinagnostus, Kormagnostella, Kormagnostus, Kymagnostus, Lotagnostus, Micragnostus, Neoagnostus, Oncagnostus, Oxyagnostus, Ptychagnostinae, Quadrahomagnostus, Semagnostus, Strictagnostus, Trilobagnostus
Subtaxa: none
Ecology: slow-moving epifaunal detritivore
Distribution: there are no occurrences of Peronopsinae in the database