Grantia
Animal
Grantia is a genus of calcareous sponges belonging to the family Grantiidae. Species of the genus Grantia contain spicules and spongin fibers.
The genus contains bioluminescent species. Wikipedia
Phylum: Porifera
Class: Calcarea
Scientific name: Grantia
Kingdom: Animalia
Genus: Grantia; Fleming, 1828
Domain: Eukaryota
Family: Grantiidae