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Taxon:
Family †
Piraniidae
de Laubenfels, 1955
(sponge)
Taxa
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Hierarchy
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Entity:
†Protomonaxonida (Order)
..†Choiidae (Family)
..†Halichondritidae (Family)
..†Hamptoniidae (Family)
..†Hazeliidae (Family)
..†Heliospongiidae (Family)
..†Lenica (Genus)
..†Leptomitidae (Family)
..†Lobatospongia (Genus)
..†Mahalospongiidae (Family)
..†Sinospongiidae (Family)
..†Takakkawiidae (Family)
..†Ulospongiellidae (Family)
..†Wapkiidae (Family)
..†Piraniidae (Family)
....†Moleculospina (Genus)
....†Pirania (Genus)
Basic information
Distribution
:
Nearctic/North America
Period
:
Middle Cambrian [509 - 497 Ma]
Status
:
fossil
Paleontology
Period
:
Middle Cambrian
-
Silurian
Geography
Geographic region
:
North America
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026