Horse
Are Seahorses Prehistoric?
Hippocampus, or a seahorses, is a genus of small fish that has lived worldwide since the Early Miocene or Late Oligocene. How long have seahorses existed? The earliest known seahorse fossils are of two pipefish-like species, H. sarmaticus and H. slovenicus, from the coprolitic horizon of Tunjice Hills, a middle Read more…