Genus
Zygograptus Harris et Thomas, 1941
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Suborder | Sinograptina |
| Order | Sinograptidae |
| Genus | Allograptus |
| Anomalograptus | |
| Atopograptus | |
| Holmograptus | |
| Nicholsonograptus | |
| Sinograptus | |
| Zygograptus |
References based on distribution
- Beckly & Maletz, 1991 Ordovician
- Beckly & Maletz, 1991 Slemmestad, Norway Ordovician
- Beckly & Maletz, 1991 Krapperup borehole 96.45 - Ordovician
- Beckly & Maletz, 1991 Ordovician
- Beckly & Maletz, 1991 Slemmestad, Norway Ordovician
- Beckly & Maletz, 1991 Hunneberg, Sweden Ordovician
- Beckly & Maletz, 1991 Oslo depression Ordovician
- Beckly & Maletz, 1991 Ordovician
- Maletz, 2005 Lovisefred borehole Middle Ordovician
- Maletz, 2005 Lovisefred borehole Middle Ordovician
- Maletz, 2005 Lovisefred borehole Middle Ordovician
- Maletz, 2005 Albjära borehole, Scania Middle Ordovician
- Egenhoff & Maletz, 2007 Diabasbrottet quarry, Sweden Lower Ordovician
- Maletz & Ahlberg, 2021 Krapperup borehole Dapingian