[TAB. II.]

Fig.

[1.] [Pœcilisma Kæmpferi], (magnified two and a half times.)

[1a.] [Pœcilisma Kæmpferi], carina of.

[2.] [Pœcilisma aurantia], (magnified two and a half times.)

[3.] [Pœcilisma crassa], (magnified twice.)

[3a.] [Pœcilisma crassa], carina of.

[4.] [Pœcilasma fissa], (magnified five times.)

[5.] [Pœcilasma eburnea], (magnified five times.)

[5a.] [Pœcilasma eburnea], carina of, external view of.