From Wikipedia, the free encyclopedia

Cochleatina
Temporal range: Ediacaran – Fortunian [1]
Cochleatina canilovica
Scientific classification Edit this classification
(unranked): incertae sedis
Genus: Cochleatina
Aseeva, 1974

Cochleatina is an organic-walled microfossil (' Small Carbonaceous Fossil') known from the late Ediacaran period and early Cambrian Fortunian Stage. [1] Cochleatina comprises a complex spiral ribbon structure, with a serrated outer margin. These spirals are frequently found embedded in an organic sheet. [1] [2] [3] Cochleatina is a rare example of a fossil taxon known to span the Ediacaran–Cambrian boundary. [1]

Affinity

Cochleatina's biological affinity is unknown. It has been variously regarded as the fossil remains of an animal, an algae, or a protist. [1]

References

  1. ^ a b c d e Slater, Ben J.; Harvey, Thomas H. P.; Bekker, Andrey; Butterfield, Nicholas J. (2020). "Cochleatina: an enigmatic Ediacaran–Cambrian survivor among small carbonaceous fossils (SCFs)". Palaeontology. 63 (5): 733–752. Bibcode: 2020Palgy..63..733S. doi: 10.1111/pala.12484. ISSN  1475-4983.
  2. ^ "New information on the Ediacaran–Cambrian transition in the Vestertana Group, Finnmark, northern Norway, from trace fossils and organic-walled microfossils" (PDF). Archived from the original (PDF) on 2017-02-02. Retrieved 2017-01-23. {{ cite journal}}: Cite journal requires |journal= ( help)
  3. ^ Organic-walled microfossils from the Ediacaran-Cambrian Global Boundary Stratotype Section, Chapel Island and Random formations, Newfoundland, Canada (PDF).


From Wikipedia, the free encyclopedia

Cochleatina
Temporal range: Ediacaran – Fortunian [1]
Cochleatina canilovica
Scientific classification Edit this classification
(unranked): incertae sedis
Genus: Cochleatina
Aseeva, 1974

Cochleatina is an organic-walled microfossil (' Small Carbonaceous Fossil') known from the late Ediacaran period and early Cambrian Fortunian Stage. [1] Cochleatina comprises a complex spiral ribbon structure, with a serrated outer margin. These spirals are frequently found embedded in an organic sheet. [1] [2] [3] Cochleatina is a rare example of a fossil taxon known to span the Ediacaran–Cambrian boundary. [1]

Affinity

Cochleatina's biological affinity is unknown. It has been variously regarded as the fossil remains of an animal, an algae, or a protist. [1]

References

  1. ^ a b c d e Slater, Ben J.; Harvey, Thomas H. P.; Bekker, Andrey; Butterfield, Nicholas J. (2020). "Cochleatina: an enigmatic Ediacaran–Cambrian survivor among small carbonaceous fossils (SCFs)". Palaeontology. 63 (5): 733–752. Bibcode: 2020Palgy..63..733S. doi: 10.1111/pala.12484. ISSN  1475-4983.
  2. ^ "New information on the Ediacaran–Cambrian transition in the Vestertana Group, Finnmark, northern Norway, from trace fossils and organic-walled microfossils" (PDF). Archived from the original (PDF) on 2017-02-02. Retrieved 2017-01-23. {{ cite journal}}: Cite journal requires |journal= ( help)
  3. ^ Organic-walled microfossils from the Ediacaran-Cambrian Global Boundary Stratotype Section, Chapel Island and Random formations, Newfoundland, Canada (PDF).



Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook