Rhynchonellata - Spiriferida - Ingelarellidae
Synonym: Danzania
Parent taxon: Ingelarellinae according to A. Williams et al. 2006
Sister taxa: Ambikella, Fredericksia, Geothomasia, Ingelarella, Johndearia, Martiniopsis, Tabellina, Tigillumia
Subtaxa: Tomiopsis atlanichus, Tomiopsis balgoensis, Tomiopsis bazardarensis, Tomiopsis confusus, Tomiopsis dissimilis, Tomiopsis globosus, Tomiopsis hardmani, Tomiopsis harringtoni, Tomiopsis isbelliformis, Tomiopsis konincki, Tomiopsis mergensis, Tomiopsis notoplicatus, Tomiopsis oviformis, Tomiopsis ovulum, Tomiopsis pauciplicatus, Tomiopsis petrenkoi, Tomiopsis plana, Tomiopsis postglabra, Tomiopsis rarus, Tomiopsis regina, Tomiopsis siangensis, Tomiopsis taimyrensis, Tomiopsis woodwardi, Tomiopsis xinlinensis
Ecology: stationary epifaunal suspension feeder