Mioawateria expalliata is an extinct species of sea snail, a marine gastropod mollusk in the family Raphitomidae.MolluscaBase (2019). MolluscaBase. Mioawateria expalliata (Laws, 1947) †. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=831734 on 2019-07-29

Distribution Fossils of this marine species were found in New Zealand .

References

Laws, C. R. Tertiary Mollusca from Hokianga District, North Auckland. AU, 1947 Maxwell, P.A. (2009). Cenozoic Mollusca. pp 232–254 in Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch..