Chagrinia

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Chagrinia
Temporal range: Devonian
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Genus:
Chagrinia
Species:
C. enodis
Binomial name
Chagrinia enodis
Schaeffer, 1969

Chagrinia is a genus of prehistoric lobe-finned fish which lived during the Late Devonian period.

The holotype, Chagrinia enodis, was found eroded out of the Chagrin Shale in the Euclid Creek Reservation in Cleveland, Ohio, in 1960 by a local citizen.[1][2]

The fossil material is poorly preserved, but the species appears to exhibit a slender body, narrow caudal peduncle, symmetrical tail, and fin rays that outnumber the endochondral supports. The scales appeared to be unornamented, but that may be a preservational artefact.[3]

References

  1. ^ Schaeffer, Bob (1962). A coelacanth fish from the Upper Devonian of Ohio. Scientific Publications of the Cleveland Museum of Natural History, New Series (Report). Cleveland: Cleveland Museum of Natural History. pp. 1–13.
  2. ^ Carr, Robert K.; Jackson, Gary L. (2010). "The Vertebrate Fauna of the Cleveland Member (Famennian) of the Ohio Shale". In Hannibal, J.T. (ed.). Guide to the Geology and Paleontology of the Cleveland Member of the Ohio Shale. Ohio Geological Survey Guidebook 22. Cleveland: Ohio Geological Survey. p. 10.
  3. ^ Forey 1997, pp. 346–347.

Bibliography