Mammal Skulls, UMMZ
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- American pika
Ochotona princeps
- American pika
- American pika
Ochotona princeps
- American pika
- degu
Octodon degus
- degu
- degu
Octodon degus
- degu
- degu
Octodon degus
- degu
- degu
Octodon degus
- degu
- white-tailed deer
Odocoileus virginianus
- white-tailed deer
- white-tailed deer
Odocoileus virginianus
- white-tailed deer
- white-tailed deer
Odocoileus virginianus
- white-tailed deer
- muskrat
Ondatra zibethicus
- muskrat
- muskrat
Ondatra zibethicus
- muskrat
- muskrat
Ondatra zibethicus
- muskrat
- muskrat
Ondatra zibethicus
- muskrat
- duck-billed platypus
Ornithorhynchus anatinus
- duck-billed platypus
- duck-billed platypus
Ornithorhynchus anatinus
- duck-billed platypus