Fossil tooth from the upper jaw of an extinct snaggletooth shark, Hemipristis serra. This tooth is at least 5 million years old

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Size: 4547px × 3396px
Photo credit: © Ernest Cooper / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, animal, carcharhiniformes, close, close-, closeup, creature, education, evolution, fossil, fossils, hemigaleidae, hemipristis, history, mineral, natural, nature, paleontology, predator, research, rock, science, serra, shark, skeleton, snaggletooth, teeth, tooth, world