Coelopleurus

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Coelopleurus
Temporal range: Eocene–Present
File:MHNT - Coelopleurus maculatus, squelette - Mouméa, Nouvelle-Calédonie.jpg
Coelopleurus maculatus
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Echinoidea
Order: Arbacioida
Family: Arbaciidae
Genus: Coelopleurus
Agassiz

Coelopleurus is an extant genus of echinoids with fossil records dating back to the Eocene,[1] with remains found in Europe and North America.

Characteristics

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File:Coelopleurus exquisitus (Macro).jpg
Test of a Coelopleurus exquisitus

These abyssal sea urchins are characterized by their surprisingly bright color pattern, usually red and white. Even more surprisingly, their tests (skeletons) are brightly colored, too, even after drying, or sometimes fossilization.[2]

Species

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According to World Register of Marine Species:[3]

Fossil species:

  • Coelopleurus elegans (Bell), from the Pleistocene of the Jizo-do formation of Japan[4]

References

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  1. ^ Fossils (Smithsonian Handbooks) by David Ward (p. 179)
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value)..
  3. ^ Coelopleurus on WoRMS.
  4. ^ Coelopleurus elegans (Bell) at museum.tohoku.ac.jp

Further reading

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