Celebrate Shark Week by meeting some of the prehistoric sharks prowling the museum’s collection Jack Tamisiea For nearly half a billion years, sharks of all shapes and sizes have ruled the deep, ...
Shark tooth fossils in sandstone matrix, Lamna obliqua, Eocene Epoch (56 to 34 million years ago), Morocco, (Specimen courtesy of Ron Stebler, Scottsdale, Arizona, USA), (Photo by Wild ...
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