Genus
Dicranograptus Hall, 1865
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 341-55 | Dicranograptus clingani | Campograptus clingani (Carruthers, 1868) | 971.43 | Aeronian | |||
| GIT 526-66 | Dicranograptus clingani | Campograptus clingani (Carruthers, 1868) | Upper Ordovician | Lower Hartwell Formation, Caradoc | ||||
| GIT 709-3 | Dicranograptus spinifer | Dicranograptus spinifer (Ellest et Wood, 1904) |