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Taxon:
Class
Calcarea
Bowerbank, 1864
- calcareous sponges
(sponge)
Taxa
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Entity:
Porifera (Phylum) - sponges
..†Amorphofungia (Genus)
..†Archaeocyatha (Class)
..†Cribricyatha (Class)
..†Cribroscyphia (Genus)
..†Cupulochonia (Genus)
..†Discaelia (Genus)
..†Dischonia (Genus)
..†Discoelia (Genus)
..†Drosdovia (Genus)
..†Eocoryne (Genus)
..†Etallonia (Genus)
..†Heteractinida (Class)
..Homoscleromorpha (Class)
..†Monotheles (Genus)
..†Peridonella (Genus)
..Placodictyum (Genus)
..†Polyactinellidae (Family)
..†Porosmilia (Genus)
..†Porostoma (Genus)
..†Radiocyatha (Class)
..†Receptaculitidae (Family)
..Silicispongia
..†Siphoneudea (Genus)
..†Sparsispongia (Genus)
..†Spongodiscus (Genus)
..†Steneudea (Genus)
..†Stenocoelia (Genus)
..†Stromatidiidae (Family)
..†Tadassiidae (Family)
..†Thectardis (Genus) - triangles
..Calcarea (Class) - calcareous sponges
....Calcaronea (Subclass)
....Calcinea (Subclass)
....†Dodecaactinella (Genus)
....†Epeudea (Genus)
....†Gaspespongia (Genus)
....†Oligoplagia (Genus)
....†Phobetractinia (Genus)
....†Scribroporella (Genus)
....†Zigzagella (Genus)
Basic information
Period
:
Early Cambrian - Present [541 Ma - present]
Status
:
extant
Paleontology
Period
:
Cambrian
-
Present
Ecology/Habitat
Habitat
:
Marine
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025