Mantelliceras mantelli

Mantelliceras mantelli is an ammonite. Ammonites are an extinct group of marine animals belonging to the cephalopod subclass Ammonoidea. Ammonites are excellent index fossils, fossils linking the rock layer in which they are found to specific geological periods.

Mantelliceras mantelli is a zone fossil, a fossil which has a precise distribution within layers of rock, which we can use to identify layers of the same age. Mantelliceras mantelli is a very common ammonite fossil of southern England found in sea cliff exposures in the lower layers of the Chalk.

Mantelliceras mantelli ammonite is named in honour of the famous 19th Century Geologist Gideon Algernon Mantell FGS (1790-1852).

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Mantelliceras manetelli

Mantelliceras manetelli is a Zone Fossil, a fossil which has a precise distribution within layers of rock, which we can use to identify layers of the same age.

Mantelliceras manetelli

Mantelliceras manetelli shells are typical ammonite flattened spiral shape.

Mantelliceras manetelli

Mantelliceras manetelli would have had a jaw used for feeding and probably an array of tentacles.

Mantelliceras manetelli

Mantelliceras manetelli fossils are common and widespread.

Mantelliceras manetelli

Fossil collectors can find Mantelliceras manetelli fossils in the Glauconitic Marl of southern England.

Mantelliceras manetelli

Mantelliceras manetelli is sized up to 40mm in diameter.

About the author

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Dr Martin Munt

Collections manager in the Invertebrates and Plants Division, Earth Sciences department.

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Dr Gideon Mantell
Dr Gideon Algernon Mantell MRCS FRS

Find out more about the life and works of Dr Gideon Mantell English obstetrician, geologist and palaeontologist.