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Taxon:
Class †
Archaeocyatha
Bornemann, 1884
(sponge)
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Entity:
Porifera (Phylum) - sponges
..†Amorphofungia (Genus)
..Calcarea (Class) - calcareous sponges
..†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
..†Archaeocyatha (Class)
....†Ajacicyathida (Order)
....†Archaeocyathida (Order)
....†Capsulocyathida (Order)
....†Kazachstanicyathida (Order)
....†Monocyathida (Order)
....†Putapacyathida (Order)
Basic information
Period
:
Early Cambrian - Late Cambrian [541 - 485.4 Ma]
Status
:
fossil
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026