What is the evidence that parapithecids were diurnal?
A) The fossil record shows they had small eye sockets.
B) There were only diurnal primates around at this time.
C) Their teeth were adapted for eating insects, which are active during the day.
D) Their remains are found near their nighttime sleeping trees.

Question

Quizplus · Accepted Answer

Parapithecids had small eye sockets, which suggests they were diurnal, as larger eye sockets are typically associated with nocturnal animals to accommodate larger eyes for better night vision.

What Is the Evidence That Parapithecids Were Diurnal