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A++ Quality Double Psiloceras planorbis | Jurassic Rainbow Ammonite | North Somerset, England

Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00
Species: Psiloceras planorbis
Age: Jurassic (180 million years ago)
Formation: Blue Lias Formation
Location: North Somerset, England


Approx. Size of Ammonite: 1.5"x1.25"
Approx. Size of Matrix: 7.25"x4"x1"


This beautiful double Psiloceras planorbis specimen has brilliant rainbow iridescence throughout their shell. These specimens were discovered in the Blue Lias Formation, near North Somerset, England.


Blue Lias Formation - A geological formation in many parts of England and parts of South Wales. Part of the Lias group. The formation is a sequence of limestone and shale layers which were formed in the latest Triassic and early Jurassic periods. This formation ages back between 195 and 200 million years ago.


Psiloceras - An extinct genus of ammonite. They are one of the earliest known Jurassic ammonites. These ammonites had a smooth shell which set them apart from most other early Jurassic ammonites.