Petalodus
Petalodus is an extinct genus of cartilaginous fish from the Pennsylvanian to the Permian.
| Petalodus | |
|---|---|
 | |
| P. ohioensis tooth | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Order: | †Petalodontiformes |
| Family: | †Petalodontidae |
| Genus: | †Petalodus Owen, 1840 |
Sources
- Fossils (Smithsonian Handbooks) by David Ward (Page 198)
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