Note:

Tassonomia:

Domain: Eukaryota Whittaker & Margulis,1978 - eukaryotes
Kingdom: Animalia Linnaeus, 1758 - Linnaeus, 1758 - animals
Subkingdom: Radiata (rad-ee-AY-tuh) (Linnaeus, 1758) Cavalier-Smith, 1983 - Radiates
Infrakingdom: Spongiaria De Blainville, 1816
Phylum: Porifera Grant in Todd, 1836 - Sponges
Subphylum: Cellularia Reiswig & Mackie, 1983
Class: Demospongiae Sollas, 1875 - Demosponges
Subclass: Tetractinomorpha Lévi
Order: Spirophorida Bergquist & Hogg
Family: Tetillidae Sollas, 1886
Genus: Craniella
Specific name: cranium (Müller, 1776)
Scientific name: Craniella cranium (Müller, 1776)