Doryderma roemeri = Brochodora roemeri SOLD

Doryderma roemeri It is an extinct species of fossil sponge belonging to the class of demosponges (Demospongiae) y Its skeleton is composed of silica spicules and fibers of the protein spongin; some orders of demosponges have lost their spicules.

Doryderma roemeri pIt presents a branched growth, sometimes forming aggregates or complex colonial structures.