Ancerthidae
Ancerthidae is a family of extinct marine invertebrates belonging to the order Trilobita. These trilobites lived during the Devonian period, a geological era spanning from approximately 419.2 to 358.9 million years ago. Fossils of Ancerthidae are found in various locations, providing insights into the marine ecosystems of the Devonian. The exact classification and relationships of Ancerthidae within the broader trilobite order are subject to ongoing scientific study and revision based on new fossil discoveries and analytical techniques. Members of this family are characterized by specific morphological features, such as the shape and segmentation of their exoskeleton. Understanding Ancerthidae contributes to our knowledge of trilobite evolution and the diversification of life in ancient oceans. Their presence in the fossil record helps paleontologists reconstruct past environments and understand extinction events that affected marine life. Further research into the Ancerthidae family aims to refine their taxonomic placement and shed more light on their ecological roles during their existence.