Loxoconchidae Sars, 1925
Microloxoconcha barralesi Hartmann, , 1965
Microloxoconcha compressa Hartmann, 1953
Microloxoconcha fragilis Hartmann, , 1974
Microloxoconcha marinovi Schornikov, 1969
Microloxoconcha subterranea Gottwald, 1983
