👉 Ectobiinae is a group of extinct, small to medium-sized, arthropod animals that lived during the Late Cretaceous period approximately 68 million years ago (Mya) in North America and Europe. These creatures were characterized by their short, slender bodies, long, slender legs, and specialized exoskeletons made up of a tough, fibrous exoskeleton and a soft, flexible bone structure. Ectobiinae are also known for their ability to
