Lyonsia aegeensis Sturany, 1896 accepted as Allogramma formosa (Jeffreys, 1882)
Lyonsia arenosa (Møller, 1842)
Lyonsia formosa Jeffreys, 1874 accepted as Allogramma formosa (Jeffreys, 1882)
Lyonsia formosa Jeffreys, 1882 accepted as Allogramma formosa (Jeffreys, 1882)
Lyonsia formosa var. major Locard, 1898 accepted as Allogramma formosa (Jeffreys, 1882)
Lyonsia formosa var. transversa Locard, 1898 accepted as Allogramma formosa (Jeffreys, 1882)
Lyonsia norwegica (Gmelin, 1791)
Lyonsia norwegica var. major Bucquoy, Dautzenberg & Dollfus, 1889 accepted as Lyonsia norwegica (Gmelin, 1791)
Myatella montagui T. Brown, 1844 accepted as Lyonsia norwegica (Gmelin, 1791)
Pandorina arenosa Møller, 1842 accepted as Lyonsia arenosa (Møller, 1842)