Alligatoridae
跳至導覽
跳至搜尋
| Alligatorids 時間範圍: Cretaceous - Holocene,[1]83–0 Ma | |
|---|---|
| |
| 美國短喙鱷 (Alligator mississippiensis) | |
科學分類
| |
| 介: | Animalia |
| 門: | Chordata |
| 公: | Reptilia |
| 目: | Crocodilia |
| Clade: | Globidonta |
| 科: | Alligatoridae Gray， 1844 |
| 亞科 | |
Alligatoridae
參照 [修改]
- ↑ Family Alligatoridae (Alligators and Caiman) University of Bristol. Quote:"The Alligatoridae appears in the Upper Cretaceous while the genus Alligator first occurs in the Oligocene."
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