Jurassic Coast Ammonites
Jurassic Coast specialist ammonite fossils including Polished and Natural specimens from Lyme Regis & Charmouth (as well as other places) on the Southwest coast of England. Perfect for gifts and interior design projects. Ammonites from the Jurassic coast are typically 200 Million years old.
Ammonites first appeared around 240 Million years ago during the Triassic period. They descended from straight shelled Cephalopods, Orthoceras being a well known species characterised by its long straight chambered body. Ammonoids and their relatives in general, go all the way back to the Devonian, so by the time the Triassic came around, there was many well evolved species of Ammonite in existence. It is thought that the Permian extinction, 252 Million years ago, may have given the newly formed ammonite species a helping hand in becoming so prolific. At the end of the Permian, some 96% of all marine life, and 70% of terrestrial life became extinct. It is one of the worst extinction events the world has ever experienced. At the end of the Triassic era, only one species of ammonite survived.
Amazingly, from this one species, they began to thrive again and became widespread during the Jurassic and Cretaceous. It was at the end of the Cretaceous that ammonites, along with dinosaurs and many other species finally became extinct. The Nautilus, a cousin of the ammonite however, survived and is frequently found in the warmer oceans of the world today.
Lyme Regis Promicroceras planicosta Ammonites
This section includes Promicroceras planicosta ammonites, 200 Million Years Old. They are most commonly found at Black Ven, Lyme Regis, but have also been found in other Jurassic locations around the country.
Lyme Promicroceras Pr8
£12.99
Fine Grade Promicroceras Planicosta, prepared and cut base for ease of display on a shelf
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 1.4cm wide. Possible predation mark - where the outer whorl is missing a chunk looks to have been bitten out.
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 1.4cm wide. Possible predation mark - where the outer whorl is missing a chunk looks to have been bitten out.
Lyme Promicroceras Pr12
£17.99
Fine Grade Promicroceras Planicosta, prepared and cut base for ease of display on a shelf
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 2.4cm wide.
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 2.4cm wide.
Lyme Promicroceras Pr20
£14.99
Fine Grade Promicroceras Planicosta, prepared and cut base for ease of display on a shelf
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 1.7cm wide.
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 1.7cm wide.
Lyme Sunrise Promicroceras Pr21
£16.99
Fine Grade Promicroceras Planicosta, prepared and cut base for ease of display on a shelf
200 Million years old, Black Ven, Lyme Regis. Sat with the sun behind, you can see the ammonite rising from the sea of rock matrix.
Size of ammonite: 1.8cm wide.
200 Million years old, Black Ven, Lyme Regis. Sat with the sun behind, you can see the ammonite rising from the sea of rock matrix.
Size of ammonite: 1.8cm wide.
Lyme Promicroceras Pr23
£14.99
Fine Grade Promicroceras Planicosta, prepared and cut base for ease of display on a shelf
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 1.5cm wide.
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 1.5cm wide.
Lyme Promicroceras Pr25
£17.99
Fine Grade Promicroceras Planicosta, prepared and cut base for ease of display on a shelf
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 2.4cm wide.
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 2.4cm wide.
Lyme Promicroceras Pr28
£13.99
Fine Grade Promicroceras Planicosta, prepared and cut base for ease of display on a shelf
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 2.0cm wide.
200 Million years old, Black Ven, Lyme Regis.
Size of ammonite: 2.0cm wide.
