Marpolia

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Marpolia
Temporal range: Upper early Cambrian–Middle Cambrian
File:NMNH-USNMPAL194191Marpolia.jpg
Fossil of Marpolia from the Burgess Shale
File:Diorama of the Burgess Shale Biota (Middle Cambrian) - Marpolia.jpg
Restoration model at the Museum of the Rockies in Bozeman, Montana
Scientific classification
Domain:
Phylum:
Genus:
Marpolia

Walcott, 1919
Species:
M. spissa
Binomial name
Marpolia spissa
Walcott, 1919

Marpolia has been interpreted as a cyanobacterium, but also resembles the modern cladophoran green algae. It is known from the Middle Cambrian Burgess Shale[1] and Early Cambrian deposits from the Czech Republic.[2] It comprises a dense mass of entangled, twisted filaments. It may have been free-floating or grown on other objects, although there is no evidence of attachment structures.[1] 40 specimens of Marpolia are known from the Greater Phyllopod bed, where they comprise 0.08% of the community.[3]

References

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