Genus
Thallograptus Öpik, 1928
Current taxon already exists. See initial taxon Hormograptus
Taxon ID: 9777
Fossiiliryhmä: Graptolithina
Sisältyy taksoniin: Wimanicrustidae
Other version of taxon: Hormograptus
Ajallinen levinneisyys: Ordovician → Silurian (header.f_taxon_age_within 485.4 – 419.2 header.f_taxon_age_within_unit)
Baltian ja Fennoskandian lajit (tietokannassa olevat)
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Family | Wimanicrustidae |
| Supergenus | Urbanekicrusta |
| Genus | Bulmanicrusta |
| Ellesicrusta | |
| Graptoblastoides | |
| Graptoblastus | |
| Holmicrusta | |
| Hormograptus | |
| Lapworthicrusta | |
| Maenniligraptus | |
| Ruedemannicrusta | |
| Thallograptus | |
| Wimanicrusta | |
| Xenocyathus |