| Taxon | Callograptus |
|---|---|
| Authority | Hall, 1865[1] |
| Subdivision ranks | Species |
| Subdivision |
Callograptus is a genus of graptolites.
References
- ^ Graptolites of the Quebec group. J Hall - 1865
- ^ Obut & Rytzk, 1958. Ordovician and Silurian Dendroidea of Estonia.
- Two species of the genus Callograptus Hall, 1865 (Graptolithina, Dendroidea) from the Lower Ordovician of Bohemia. Kraft J, Bulletin of Geosciences, volume 74, issue 1, pages 21–26