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Paleontological Research

Fossil Analysis Arthropleura Findings Species Classification University of Oxford Ichthyosaur Study Nature Communications Publication National Parks Formation Chorrillo Moroccan Paleontology CONICET Findings Spicomellus afer Significant Fossils Janjucetus dullardi Collaborative Studies

Oldest Ankylosaur Revealed With Meter-Long Neck Spikes and Early Tail Weapon

A Nature study argues the ornate spikes evolved for display, redefining when key ankylosaur defenses emerged.

Mammoth Cave Yields Fifth New Shark Species: Macadens olsoni