Arctohungarites

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Fadesga (talk | contribs) at 18:11, 27 October 2018 (→‎References). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Arctohungarites
Fossil
Scientific classification
Kingdom:
Phylum:
Class:
Subclass:
Order:
Family:
Genus:
Arctohungarites

Arctohungarites is a genus of Triassic ammonoids now placed in the ceratitid family Danubitidae, but previously included in the Hungeritidae.

The shell of Arctohungerites is subdiscoidal, involute, with a rounded venter, weak sigmoidal folds on the body chamber and a distinct ventral keel on the distal end of the chambered portion. The suture is ceratitic.

Arctohungerites was found in Middle Triassic (Anisian) sediments in northern Siberia

References

  • Arkell et al. Mesozoic Ammonoidea; Treatise on Invertebrate Paleontology, Part L, Ammonoidea. Geol Soc of America and Univ Kansas press. R. C. Moore (Ed)
  • Classification of E. T. Tozer 1981