| Scientific Name | Order | Family | Photo Description | |
|---|---|---|---|---|
| Castor canadensis | Rodentia | Castoridae | skull: dorsal | |
| Castor canadensis | Rodentia | Castoridae | skull: dorsal mandible, ventral cranium | |
| Castor canadensis | Rodentia | Castoridae | skull: lateral | |
| Castor canadensis | Rodentia | Castoridae | skull: lateral specialization comparison | |
| Castor canadensis | Rodentia | Castoridae | skull: anterior specialization comparison | |
| Castor canadensis | Rodentia | Castoridae | study skin | |
| Castor canadensis | Rodentia | Castoridae | lateral lower jaw comparison | |
| Castor canadensis | Rodentia | Castoridae | dorsal lower jaw comparison |
