👉 Hippopodinidae is a group of small, arthropod dinosaurs that lived during the Late Triassic period in North America. These dinosaurs are known for their distinctive appearance and are often associated with the Early Cretaceous period (about 145 to 105 million years ago). The term "hippopodin" refers to a small, elongated head on which a single, rounded tail is attached, making these arthropods resemble a typical hipp
