Redondaceae

Redondaceae is a family of extinct marine invertebrates that lived during the Carboniferous and Permian periods. These organisms are characterized by their intricate, segmented exoskeletons, typically composed of calcium carbonate. The name Redondaceae derives from the genus *Redonda*, which is the type genus for the family. Fossils of Redondaceae are found in marine sedimentary rocks, suggesting they inhabited ancient seafloors. Their precise lifestyle and ecological role are not fully understood, but their morphology indicates they were likely sessile or slow-moving benthic organisms. They possessed a complex internal structure, visible in well-preserved specimens, which is a key feature used in their classification. The family is thought to be related to other extinct marine invertebrates, though its exact phylogenetic position within the animal kingdom is still debated among paleontologists. Study of Redondaceae contributes to our understanding of marine biodiversity during the Paleozoic Era and the evolutionary history of invertebrates.