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Large Ammonite Half
Perisphinctes sp.
Jurassic
Madagascar
Ammonites were basically octopi that lived in shells. There are many different kinds of ammonites with varying kinds of shells. Some were highly ornamented, others smooth. Some were robust, others, like the present example, were thin and could slice through the seas attacking fish and other ammonites. The present specimen is heavily calcified with sandstone. The texture of the outer, unpolished shell is preserved in some places. Measures 14 x 14 x 2 ½in
Jurassic
Madagascar
Ammonites were basically octopi that lived in shells. There are many different kinds of ammonites with varying kinds of shells. Some were highly ornamented, others smooth. Some were robust, others, like the present example, were thin and could slice through the seas attacking fish and other ammonites. The present specimen is heavily calcified with sandstone. The texture of the outer, unpolished shell is preserved in some places. Measures 14 x 14 x 2 ½in
Footnotes
Without Reserve
Saleroom notices
Withdrawn

