Gastropoda - Murchisoniina - Eotomariidae
Full reference: E. O. Ulrich and W. H. Scofield. 1897. The Lower Silurian Gastropoda of Minnesota. The Paleontology of Minnesota 39(2):813-1081
Parent taxon: Liospirinae according to J. B. Knight et al. 1960
Sister taxa: Arastra, Denayella, Pseudocryptaenia, Pseudocryptaulina, Trepospira
Subtaxa: Liospira aequalis, Liospira affinis, Liospira americana, Liospira angustata, Liospira biconvexa, Liospira cornovica, Liospira decipens, Liospira depressum, Liospira disciformis, Liospira docens, Liospira equilis, Liospira lenticularis, Liospira micula, Liospira modesta, Liospira numismale, Liospira obtusa, Liospira peneplana, Liospira perdepressa, Liospira persimilis, Liospira progne, Liospira robertsi, Liospira rossica, Liospira shohakuensis, Liospira simulans, Liospira stevensoni, Liospira striatula, Liospira subconcava, Liospira taihakuensis, Liospira uriconiensis, Liospira vitruvia, Liospira wesenbergense
Ecology: facultatively mobile epifaunal suspension feeder