A paleontologist in Texas has identified a new species of coelacanth, an ancient fish most closely related to land-dwelling vertebrates, including humans. John Graf of Southern Methodist University says the pieces of the tiny fossil skull found recently near Fort Worth are 100 million years old, and represent a new family of this remarkably enduring fish. Coelacanths have been around for 400 million years — one of the longest lineages in the animal kingdom — and their fossils have been ...
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