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Researchers Unearth Fossil of Crocodile-Sized Creature, Say its Hammer-Shaped Skull Helped ...
Researchers Unearth Fossil of Crocodile-Sized Creature, Say its Hammer-Shaped Skull Helped it to Feed on Underwater Plants Researchers have discovered a unique kind of ancient marine reptile that ...
Live Science on MSN4 个月
Alligator gar: The 'living fossil' that has barely evolved for 100 million years
Alligator gars are also among the ultimate "living fossils" — species that have barely changed for millions of years. A 2024 ...