05. R. anatina, Drap. (Cyclostoma.)—Paludina and Littorina a.—Very rare, Greenwich marshes.

06. R. eximia, Jeffreys.Chemnitzia Barleei, Clark.

07. R. ventrosa, Mont. (Turbo.)—Cyclostoma, Paludina, and Cingula acutus, ventricosus, octona, stagnorum, etc.—Marine shores and brackish-water marshes, Mc.

08. R. denticulata, Mont. (Turbo.)—Herm, Rr.

09. R. unica, (Turbo.)—Aclis u., Brit. Moll., Turritella, Pyramis, and Chemnitzia, R.—Devon, Cork, etc., Mr.

10. R. glabrata, Jeffreys.—N. sp.

11. R. castanea, Jeffreys.—N. sp.

Barleeia.

12. B. rubra, Flem. (Cingula.)—Turbo, C., and Rissoa ruber, unifasciatus, fulva.—Herm, Tenby, Dunbar, etc., S. Eu., Mr.

Jeffreysia.