Facial prognathism - forward protrusion of the face relative to the neurocranium. Prognathism is influenced by relative facial length, the relative distance between the face and the neurocranium ...
In the new study, the team describes this well-preserved fossil tadpole. It belongs to the species Notobatrachus degiustoi and dates back about 168 to 161 million years to the Middle Jurassic. Most ...