👉 Planodasyid, also known as planodasids or planodasidoids, are a family of extinct arthropods that lived during the Late Cretaceous period (68-53 million years ago) on the continents of North America and Europe. They were characterized by their large, flattened bodies and small, elongated forelimbs, making them suitable for digging burrows and hiding in mud. Planodasids are known from a total of 11 genera
