A new species of shark with hypertrophied, slender pectoral fins has been identified from the fossilized remains discovered in northern Mexico. Life reconstruction of Aquilolamna milarcae. Image credit: Oscar Sanisidro. The newly-identified shark species, named Aquilolamna milarcae, swam in the Late Cretaceous oceans, approximately 93 million years ago. “The complete specimen was found in 2012 in Vallecillo, Mexico, a locality yielding remarkably...
