Description
8 Inch Parkinsonia Fossil Ammonite
This impressive 8 inch Parkinsonia fossil ammonite is a genuine Jurassic specimen from the Middle Bajocian of Burton Bradstock, Dorset, United Kingdom. Carefully chosen for its size, visual appeal, preservation, and classic British Jurassic provenance, this ammonite is an excellent display fossil for collectors, fossil enthusiasts, educational collections, and natural history interiors. The photograph shows the actual specimen you will receive, allowing you to view the real shell detail, colour, texture, preservation, and overall character of the fossil before purchase. For full sizing, please see the photo.
This fossil includes a fully hand-signed Premium Certificate of Authenticity, providing reassurance that the specimen is genuine and making it a highly collectable piece of Jurassic marine history.
Parkinsonia Ammonite Fossil Type
Parkinsonia is an extinct genus of ammonite, a shelled cephalopod related to modern squid, cuttlefish, and nautilus. Ammonites lived in prehistoric seas and are among the most recognisable fossils of the Jurassic Period. Their coiled shells were divided internally into chambers, which helped the living animal regulate buoyancy as it moved through the water column.
Parkinsonia ammonites are especially admired by collectors for their bold Jurassic form. They commonly display a strongly ribbed, planispiral shell, with a coiled shape that gives the fossil both scientific interest and strong decorative appeal. Depending on preservation, specimens may show curved ribs, whorl structure, shell ornament, and the natural spiral form that makes ammonites so iconic. An 8 inch example is a substantial display piece, well suited to a fossil cabinet, feature shelf, study collection, or museum-style arrangement.
Middle Bajocian Jurassic Geology
This specimen dates from the Middle Bajocian, a stage within the Middle Jurassic Period. During this time, the area now known as Dorset was covered by warm marine environments rich in ammonites, belemnites, bivalves, brachiopods, crinoids, marine reptiles, and other sea life. Sediments accumulating on the sea floor gradually buried shells and organic remains, which later became compacted, mineralised, and preserved as fossils over millions of years.
Ammonites such as Parkinsonia are particularly important in Jurassic geology because their rapid evolution and wide distribution make them useful for correlating rock layers. Fossils from the Bajocian of Dorset are therefore valued not only as attractive natural objects but also as evidence of ancient marine ecosystems and changing Jurassic seas.
Burton Bradstock, Dorset Provenance
Burton Bradstock is a well-known fossil locality on the Dorset coast, close to the world-famous Jurassic Coast. This region is celebrated for its rich fossil-bearing cliffs and long history of geological study. Jurassic fossils from Dorset are highly sought after because of their strong locality appeal, historic collecting tradition, and connection to one of the most important fossil coastlines in Britain.
A Parkinsonia ammonite from Burton Bradstock represents a genuine piece of this geological heritage. The locality is particularly associated with Middle Jurassic marine deposits that preserve ammonites and other invertebrate fossils from an ancient seabed. Collectors often prize Dorset ammonites for their combination of scientific interest, natural beauty, and classic UK provenance.
Display Quality and Collector Appeal
This large Parkinsonia ammonite has strong appeal for collectors of British fossils, Jurassic ammonites, Dorset fossils, display specimens, and genuine natural history pieces. Its 8 inch size gives it excellent presence, while its Middle Bajocian age and Burton Bradstock origin add important geological context. The specimen would make a striking addition to a fossil cabinet, home display, office, educational collection, or themed Jurassic Coast collection.
The fossil is sold as a genuine specimen, not a replica or cast. The actual ammonite shown in the photo is the exact piece you will receive, so you can buy with confidence. With its Parkinsonia identification, Middle Bajocian Jurassic age, Dorset provenance, carefully chosen quality, and fully hand-signed Premium Certificate of Authenticity, this is a desirable ammonite fossil for anyone looking to own an authentic piece of prehistoric marine life.
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