Ammonite Blocks

Ammonite blocks from Dorset, England, are large sections of rock that contain multiple ammonite fossils. These blocks are often found in the Lower Jurassic rocks of the Dorset coast, particularly in areas such as Lyme Regis and Charmouth.

The ammonite blocks are formed from the limestone and shale sediments of the Lower Jurassic period, which were deposited in a shallow sea that covered much of southern England during the early Jurassic period, approximately 190 to 200 million years ago. The ammonite fossils found in these blocks provide important insights into the evolution and diversity of these ancient marine animals during this time period.

Ammonite blocks from Dorset are often prized by collectors and enthusiasts for their striking appearance and high quality. The blocks can be sawn or split to reveal the ammonite fossils inside, which can then be polished or preserved for display. The ammonite blocks are particularly popular for use as decorative items in homes and offices, as well as for educational purposes in schools and museums.

One of the most notable features of ammonite blocks from Dorset is the wide variety of ammonite species that can be found in them. Some of the most common species found in these blocks include Dactylioceras, Hildoceras, and Harpoceras, each with their own unique morphology and features.

Overall, ammonite blocks from Dorset are a fascinating and beautiful reminder of the ancient marine life that once inhabited our planet. They provide valuable insights into the evolution and diversity of ammonites during the early Jurassic period, and they are highly prized by collectors and enthusiasts for their striking appearance and scientific value.