| Dichograptus Temporal range: Ordovician ~ | |
|---|---|
 | |
| Dichograptus octobrachiatus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Hemichordata |
| Class: | Pterobranchia |
| Subclass: | Graptolithina |
| Order: | † Graptoloidea |
| Family: | † Dichograptidae |
| Genus: | † Dichograptus Salter, 1863 [1] |
| Type species | |
| Dichograptus sedgwicki Salter, 1863 | |
Dichograptus (meaning two-branched writing or double-line marks) is an extinct genus of graptolites from the Ordovician. [2]
Contents
Dichograptus probably fed on plankton. Individual animals were very tiny, only growing a few millimeters in length (1/8 of an inch).
