👉 Yunkeracarus is an extinct genus of terrestrial arthropod that lived during the Late Cretaceous period, approximately 68 million years ago (Mya). This group was characterized by a single, large head with two pairs of legs and an elongated body. They were known for their unique adaptation to cold temperatures and had a streamlined body shape that allowed them to efficiently hunt prey. Yunkeracarus is considered one of the most important archaic arthropods due to its role