Planolites

Planolites is an ichnogenus found throughout the Phanerozoic that is made during the feeding process of worm-like animals. The traces are generally small, 1–5 mm (0.039–0.197 in), unlined, and rarely branched, with fill that differs from the host rock.[1]

Planolites
Temporal range: Ediacaran–Bartonian
Planolites sp. fossil at the Geological Museum in Copenhagen
Trace fossil classification
Ichnogenus: Planolites
Nicholson, 1873
Ichnospecies

See Text

Distribution

Planolites fossils have been found in Africa, Asia, Europe, Antarctica, and the Americas (though many more specimens have been found in North America).[2][3]

Ichnospecies

Ichnospecies in Planolites include:[2][3]

  • P. annularis Walcott, 1890
  • P. annularius Walcott, 1890
  • P. ballandus Webby, 1970
  • P. beverleyensis Billings, 1862
  • P. incipiens (Billings, 1861)
  • P. montanus Richter, 1937
  • P. reticulatus Alpert, 1975
  • P. serpens Webby, 1970
  • P. striatus (Hall, 1852)
  • P. terraenovae Fillion and Pickerill, 1990
  • P. virgatus (Hall, 1847)
gollark: States of matter aren't actually really a thing exactly.
gollark: Phases of matter are very general.
gollark: Arguably various gendercrystals.
gollark: Genderboseeinsteincondensateous people, gendersuperconductors, genderemulsions etc.
gollark: There are far more phases of matter than this.

See also

List of Ediacaran genera

References
  1. "Planolites". KU Ichnology. IBGS Research Group.
  2. Paleobiology Database
  3. Global Biodiversity Information Facility
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