Tetragraptidae
| Tetragraptidae Temporal range:
| |
|---|---|
| Scientific classification | |
| Kingdom: | |
| Phylum: | Hemichordata |
| Class: | |
| Order: | Graptoloidea |
| Family: | Tetragraptidae Frech, 1897
|
Tetragraptidae is an extinct family of
Ordovician Period.[1]
Genera
List of genera from Maletz (2014):[2]
- †Corymbograptus Obut & Sobolevskaya, 1964
- †Paratetragraptus Obut, 1957
- †Pendeograptus Bouček & Přibyl, 1951
- †Phyllograptus Hall, 1858
- †Pseudophyllograptus Cooper & Fortey, 1982
- †Pseudotrigonograptus Mu & Lee, 1958
- †Tetragraptus Salter, 1863
- †Tristichograptus Jackson & Bulman, 1970
References
- ISBN 9781118515617.
- ISSN 1214-1119.
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