†Virbium Gregorio 1930 (lamp shell)
Parent taxon: Articulata according to J. J. Sepkoski 2002
Sister taxa: Acanthotretella, Clitambonoidea, Craniiformea, Eccentrotheca, Ernogia, Iphidella, Lathamella, Linguliformea, Longtancunella, Rhynchonelliformea, Surindia, Tegulella, Tommotiida, Xianshanella, Disciniformea, Agastapleura, Biarea, Cornwallia, Dirinus, Jilinia, Larium, Manosia, Nekvasilovella, Neogypidula, Pomatospirella, Reflexia, Rhynchoferella, Rictia, Socraticum, Spondylobolus, Venezuelia, Yeosinella, Yongjia, Punctospiracea
Subtaxa: none
Ecology: stationary low-level epifaunal suspension feeder