Identifying Mammal Skull Features

The video is a tutorial on identifying a skull, initially thought to be a fish but later confirmed as a mammal. The process involves counting bones, examining the jaw, and identifying specific traits like the eye bar and ossicones. The skull is ultimately identified as belonging to a giraffe, based on the absence of upper incisors and the presence of rounded ossicones.

What is the first step in identifying the species of a skull?

• Examine the eye sockets

• Pick up the tag

• Check the jawbone

• Count the teeth

How can you confirm that a skull belongs to a mammal?

• It has a tag from Kenya

• It has a large number of teeth

• It has multiple bones in the skull

• It has a single strong lower jawbone

What feature indicates that the skull belongs to a grazer?

• Multiple jawbones

• Rounded ossicones

• Absence of upper incisors

• Presence of an eye bar

What is an eye bar a trait of?

• Reptiles

• Mammals

• Fish

• Aerodactyl

What distinguishes giraffes from okapis in the giraffe family?

• Absence of eye bars

• Rounded ossicones

• Pointy ossicones

• Presence of horns

What are ossicones?

• Eye sockets

• Rounded bone structures

• Horns with sheaths

• Jawbones