👉 Fontogammarus is a genus of prehistoric insects that lived in South America during the Late Cretaceous period, approximately 65-74 million years ago. They were known for their distinctive shape and size, which included a small head with long, forked legs, and large eyes that could detect movement. Fontogammarus is characterized by its elongated body, which allowed it to move quickly in search of food or mates. The head was adapted for hunting prey
