Promicroceras ammonite 4.7 cm - Marston Magna

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RESERVED


Promicroceras marstonense. This fossil is from Marston Magna (Marston Marble), Somerset and dates to the Lower Jurassic Period.


Nice quality, polished on both sides to show off the calcite replacement of the ammonites.


Matrix: 4.7 cm x 4.4 cm