<p><img src="http://unitedyam.com/wp-content/uploads/2024/06/student-examines-fossilized-porcupine-skeleton.jpg" width="84" height="63" alt="A student takes measurements of a fossilized skull from the skeleton of a North American porcupine" border="0" align="left"></p><p>A student measures a fossilized skull from the skeleton of a North American porcupine. A team of researchers that included graduate and undergraduate students determined that the 2 million-year-old skeleton belonged to an extinct species of North American porcupine that can likely trace its ...</p><p>This is an NSF Multimedia Gallery item.</p>

A student measures a fossilized skull from the skeleton of a North American porcupine. A team of researchers that included graduate and undergraduate students determined that the 2 million-year-old skeleton belonged to an extinct species of North American porcupine that can likely trace its …

This is an NSF Multimedia Gallery item.

Source: https://www.nsf.gov/news/mmg/mmg_disp.jsp?med_id=188890

Student examines fossilized porcupine skeleton