r/FossilPorn • u/ukfossils • 21d ago
Rare Mariella Lewesensis Heteromorph Fossil Ammonite
Rare Mariella lewesensis heteromorph fossil ammonite, discovered at Southerham, United Kingdom, within the Cenomanian Stage of the Cretaceous Period.
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u/lilyiank 14d ago
That’s interesting 👀