Yellow periwinkle; northern yellow periwinkle; flat periwinkle
Litorina arctica Møller, 1842
Litorina ioides Menke, 1845
Litorina obtusata (Linnaeus, 1758)
Littorelaea pultneyii Leach, 1847
Littorina aestuarii Jeffreys, 1865
Littorina arctica (Møller, 1842)
Littorina palliata (Say, 1821)
Littorina peconica S. Smith, 1860
Littorina preconica S. Smith, 1860
Nerita litoralis W. Turton, 1819
Nerita littoralis Linnaeus, 1758
Turbo neritiformis T. Brown, 1827
Turbo obtusatus Linnaeus, 1758
Turbo palliatus Say, 1822
Turbo retusus Lamarck, 1822