Image

Directory: Ammonoidea

* Image is also available in higher resolution: 49411.jpg (1024x768 - 66 kb).

Author: Frank Clissmann [Other photographs by this author]

Determination author: Frank Clissmann [Determination history and verification]

- Determined from specimen using book of reference

Earlier groth whorl of Peltoceras, with smaller paired horns on either side of the flat suture line

Author: Frank Clissmann

Associated glossary terms: fossil

Origin of image

28 January 2008

My photo

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^† extinct taxon

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