Ossinodus
| Ossinodus Temporal range: Early Carboniferous, | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Clade: | Tetrapodomorpha |
| Family: | †Whatcheeriidae |
| Genus: | †Ossinodus Warren & Turner, 2004 |
| Type species | |
| Ossinodus pueri Warren & Turner, 2004 | |
Ossinodus is an extinct genus of stem tetrapod. Fossils have been found from the Ducabrook Formation in Queensland, Australia dating back to the middle Visean stage of the Early Carboniferous (Mississippian). It was originally placed within the family Whatcheeriidae, but the absence of an intertemporal bone as suggested by a recent reconstruction of the skull based on fragmentary material may prove it to be stemward of all whatcheeriids.
The oldest known pathological bone of a stegocephalian, a fractured right radius, has been referred to Ossinodus.