Paleontologists have identified a new genus and species of obruchevodid petalodont (petal-toothed) shark from multiple teeth unearthed at Mammoth Cave...
A focused search for ancient marine vertebrates during a paleontological resource inventory of Mammoth Cave National Park has yielded a wealth of new fossil...
A new genus and species of petalodont (petal-toothed) shark has been identified from fossilized teeth found in cave passages of Mammoth Cave National Park...
