3.95" Cut and Polished Jurassic Ammonite (Parkinsonia) - England

This is a 3.95" wide Parkinsonia parkinsoni ammonite from Dorset, England. It is Jurassic in age and, while the specimen's outer shell is severely weathered, its interior chambers display calcite-lined pockets in various shades of pink and yellow. Overall a very cool display piece.

Each half comes with an acrylic display stand.

About Ammonites

Ammonites were ancient marine cephalopods, similar to today's squids and octopuses, but with a defining feature: their distinctive, tightly coiled spiral shells. These shells, resembling those of modern nautiluses, served as both a protective home and a buoyancy aid, allowing ammonites to navigate the prehistoric seas with ease. First emerging around 240 million years ago in the Triassic Period, ammonites thrived for over 175 million years, adapting through numerous forms and sizes. As predatory creatures, they likely fed on smaller marine organisms, using their tentacles to capture prey. However, their long reign came to an end 65 million years ago at the close of the Cretaceous, coinciding with the mass extinction event that also eliminated the dinosaurs.

What an ammonite would have looked like while alive.
What an ammonite would have looked like while alive.
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DETAILS
SPECIES
Parkinsonia
LOCATION
Dorset, England
FORMATION
Upper Inferior Oolite
SIZE
3.95" Wide
ITEM
#252123
GUARANTEE
We guarantee the authenticity of all of our specimens.