A striking Ceratarges trilobite fossil, known for its distinctive spiny form and detailed preservation. Set within its natural matrix, the fossil reveals the intricate structure of this ancient marine arthropod that lived hundreds of millions of years ago. Pieces like this are admired for their rarity and dramatic texture, making them both scientifically fascinating and visually compelling.
Country: Typically found in regions like the UK, Baltics, and North America.
Type: Encrinurus.
Period: Silurian.
Years: Approximately 430 to 420 million years ago.
