Cypræa, [XIX.] 28.

Cyprina, [V.] 1.

Cytherea, [IV.] 23.

Dentalium, [X.] 26, 27.

Diodonta, [II.] 16, 16*.

Diplodonta, [V.] 19.

Donax, [III.] 19, 20.

Dreissina, [VII.] 5.

Emarginula, [XI.] 4-6.

Euomphalus, [XIV.] 17, 18.