Isograptus
| Isograptus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Hemichordata |
| Class: | Graptolithina |
| Order: | Graptoloidea |
| Family: | Dichograptidae |
| Genus: | Isograptus |
Isograptus is an extinct genus of graptolites from the Ordovician.
References
- Dinosaurs to Dodos: An Encyclopedia of Extinct Animals by Don Lessem and Jan Sovak
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