Complex sentence: This genus is not well known and its systematic position has long been uncertain and was sometimes assigned to Litiopidae Gray, 1847 or Procerithiidae Cossmann, 1906, both belonging to the same superfamily Cerithioidea.
Split into simpler sentences: This genus is not well known and its systematic position has long been uncertain. It was sometimes assigned to the Litiopidae Gray, 1847 or Procerithiidae Cossmann, 1906, both belonging to the same superfamily Cerithioidea.