[Conf. also works by Farre, Hincks, Van Beneden, Dalyell, Nordmann.]

[118] The classification of the Polyzoa adopted in this chapter is shewn in the subjoined table:

I. Entoprocta.

II. Ectoprocta.

1. Gymnolæmata

a. Chilostomata.

b. Ctenostomata.

c. Cyclostomata.

2. Phylactolæmata.

3. Podostomata