Phylum Porifera

Class Calcarea

Grantia sp. (XS)

(LS)

Leucosolenia

Class Hexactinellida

Euplectella sp.

Class Demosongiae

Carteriospongia foliascens

Suberites sp.

Haliclona sp.

Spongia sp.

Acanthella vulgata

Xestospongia sp.

Others:

Siliceous spicules

Leucosolenia spicules

Sponge skeleton

Criboshalina spiculosa