Cao Bang crocodile newts are considered “medium”-sized, reaching over 5 inches in length, the study said. They have “stout” bodies with “rough” skin and rows of “knob-like warts.” Their heads are ...

Data was collected from developing teeth from 72 pre-natal and 104 post-natal skeletal remains of known age-at-death were examined from collections held at the Royal College of Surgeons of England, ...