- Lyonsia aegeensis Sturany, 1896 accepted as Allogramma formosa (Jeffreys, 1882)
- Lyonsia arcaeformis E. von Martens, 1885
- Lyonsia bulla Dall, 1881 accepted as Cetoconcha bulla (Dall, 1881)
- 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)