†Longtancunella Hou et al. 1999 (lamp shell)
Parent taxon: Brachiopoda according to Hou et al. 1999
Sister taxa: Acanthotretella, Clitambonoidea, Craniiformea, Eccentrotheca, Ernogia, Iphidella, Lathamella, Linguliformea, Rhynchonelliformea, Surindia, Tegulella, Tommotiida, Xianshanella, Disciniformea, Agastapleura, Biarea, Cornwallia, Dirinus, Jilinia, Larium, Manosia, Nekvasilovella, Neogypidula, Pomatospirella, Reflexia, Rhynchoferella, Rictia, Socraticum, Spondylobolus, Venezuelia, Virbium, Yeosinella, Yongjia, Punctospiracea
Subtaxa: Longtancunella chengjiangensis
Type: Longtancunella chengjiangensis
Ecology: stationary epifaunal suspension feeder