👉 The term "Plesiastreidae" refers to a family of extinct, possibly prehistoric, reptiles that lived during the Late Cretaceous period (about 68-59 million years ago) in North America. They are characterized by their long neck-like structures and unique adaptations for feeding on small prey such as insects and other arthropods. This group was later divided into several genera based on their distribution, size, and characteristics, including the most well-known species,
