Demospongea (Demospongeans)

The representatives of the Class Demospongea are characteristic by spicules formed by SiO2 – monaxons and tetraxons.

Autor textu: Radek Vodrážka

In the Virtual Museum there are total 27 samples

Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]