amfibolista
Amfibolista is a genus of fossil trilobites belonging to the order Proetida. These arthropods inhabited marine environments during the Devonian period, specifically from the Early Devonian to the Late Devonian epochs. The genus is characterized by its distinctive morphological features, which distinguish it from other related trilobite groups. Key characteristics often include a specific arrangement of pleural and axial furrows, as well as the shape of the glabella and pygidium. The type species, Amfibolista spinosa, was described in the early 20th century and has served as a benchmark for subsequent taxonomic studies of the genus. Fossils of Amfibolista are found in various geological formations worldwide, providing insights into the paleoecology and biogeography of Devonian seas. The study of Amfibolista contributes to our understanding of trilobite evolution and the broader history of life on Earth. Further research continues to refine the classification and evolutionary relationships of this extinct group.