Ritchieichthys Temporal range: | |
---|---|
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Subphylum: | Vertebrata |
Infraphylum: | Agnatha |
Class: | † Pteraspidomorpha |
Subclass: | † Arandaspida |
Genus: | † Ritchieichthys |
Species: | †R. nibili |
Binomial name | |
†Ritchieichthys nibili Sansom et. al., 2013 | |
Ritchieichthys is an extinct genus of arandaspid that lived during the Katian stage of the Late Ordovician epoch.
Ritchieichthys nibili is known from the Nibili Formation of the Canning Basin in Western Australia. [1]