Tetragraptidae
| Tetragraptidae Temporal range:
| |
|---|---|
| Scientific classification | |
| Kingdom: | |
| Phylum: | Hemichordata
|
| Class: | Graptolithina
|
| Order: | Graptoloidea
|
| Family: | Tetragraptidae Frech, 1897
|
Tetragraptidae is an extinct family of graptolites from the Floian to Darriwilian epochs of the Ordovician Period.[1]
Genera[]
List of genera from Maletz (2014):[2]
- † Obut & Sobolevskaya, 1964
- † Obut, 1957
- † Bouček & Přibyl, 1951
- †Phyllograptus Hall, 1858
- † Cooper & Fortey, 1982
- † Mu & Lee, 1958
- †Tetragraptus Salter, 1863
- † Jackson & Bulman, 1970
References[]
- ^ Maletz, Jörg (2017). Graptolite Paleobiology. Wiley-Blackwell. ISBN 9781118515617.
- ^ Maletz, Jörg (2014). "The classification of the Pterobranchia (Cephalodiscida and Graptolithina)". Bulletin of Geosciences. 89 (3): 477–540. doi:10.3140/bull.geosci.1465. ISSN 1214-1119.
 | This hemichordate-related article is a stub. You can help Wikipedia by . |
Categories:
- Graptolites
- Prehistoric hemichordate families
- Hemichordate stubs