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Fedomia

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Fedomia
Temporal range: Late Ediacaran, 558–555 Ma
Simplified line drawing of a radial Fedomia specimen. Note star-shaped structures. Scale bar: 1cm
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Porifera (?)
Genus: Fedomia
Serezhnikova & Ivantsov, 2007
Species:
F. mikhaili
Binomial name
Fedomia mikhaili
Serezhnikova & Ivantsov, 2007

Fedomia is a genus of organisms resembling sea sponges from the Ediacaran Period.[1]

The organisms look like sacs, often connected and occasionally radiating from a central point, and are millimetres to centimetres in length. Their surface is often patterned with a number of concave, star-shaped, spicule-like structures with six to eight points, with a diameter of 2–5 mm; these were probably flexible rather than rigid.[1]

See also

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References

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  1. ^ a b Serezhnikova, E. A.; Ivantsov, A. Y. (2007), "Fedomia mikhaili—A new spicule-bearing organism of sponge grade from the Vendian (Ediacaran) of the White Sea, Russia", Palaeoworld, 16 (4): 319–324, doi:10.1016/j.palwor.2007.07.004