Littoraria bengalensis D.G. Reid, 2001 Thailand, Andaman Bay20,8 mm
Laevilacunaria bennetti (H.B. Preston, 1916) Antarctic Peninsula, Palmer Archipelago
Melarhaphe bernayi (FOSSIL) A.E.M. Cossmann, 1888 † France, Paris Basin8 mm
Echinolittorina biangulata (E.C. Von Martens, 1897) Philippines, Cebu7,3 mm
Laevilitorina bifasciata H.H. Suter, 1913 New Zealand
Lacuna bourgeoisi (FOSSIL) (R. Tournouer, 1874 †) Italy, Siena
Littorina brevicula (R.A. Philippi, 1844) Korea16 mm
Laevilitorina bruniensis (R.H. Beddome, 1883) Tasmania
Echinolittorina caboverdensis D.G. Reid, 2011 Cape Verde
Laevilitorina caliginosa (Gould, 1850) South Georgia Island5,6 mm
Cremnoconchus canaliculatus W.T. Blanford, 1870 India, Western Ghats
Lacuna cancavennensis H. Martel, 1914 France, Baie de Cancale6 mm
Littorina cantabrigiensis (FOSSIL) Keeping † UK, Cambridgeshire
Tectarius carinatus (FOSSIL) Abbass, 1967 † Egypt, Mokattam
Lacuna carinifera A. Adams, 1851 Singapore
Littoraria carinifera (K.T. Menke, 1830) Singapore18 mm
Lacuna carrenoae (FOSSIL) Perrilliat, 2013 † Mexico
Cremnoconchus castanea D.G. Reid, N.A. Aravind& N.A. Madhyastha, 2013 India, Karnataka
Echinolittorina cecillei (R.A. Philippi, 1851) Ryukyu Islands10,8 mm
Austrolittorina cincta (J.R.C. Quoy& J.P. Gaimard, 1833) New Zealand, Auckland8,9 mm
Echinolittorina cinerea (W.H. Pease, 1869) Tuamotu5 mm
Littoraria cingulata (R.A. Philippi, 1846) Australia, Broome23 mm
Littoraria cingulata pristissini D.G. Reid, 1986 Australia, Broome
Cremnoconchus cingulatus D.G. Reid, N.A. Aravind& N.A. Madhyastha, 2013 India, Karnataka
Littoraria cingulifera (R.W. Dunker, 1845) Angola5,5 mm
Littorina circularis (FOSSIL) Moore † UK, Wales
Laevilitorina claviformis H.B. Preston, 1916 Antarctica, King George Island6,1 mm
Lacuna cleicecabrale F.N. Barros, 1994 New Zealand
Littoraria coccinea (J.F. Gmelin, 1791) Philippines, Cebu18 mm
Littoraria coccinea glabrata (R.A. Philippi, 1846) Mauritius25 mm
Littorina compressa J.G. Jeffreys, 1865 UK, England18 mm
Littoraria conica (R.A. Philippi, 1846) Singapore19 mm
Cremnoconchus conicus W.T. Blanford, 1870 India, Maharashtra
Peasiella conoidalis (W.H. Pease, 1868) Australia, Lizard Island
Echinolittorina conspersa (R.A. Philippi, 1847) Mexico, Manzanillo18,2 mm