Crosnoornis is a genus of suboscine bird from the Early Oligocene of Poland. It contains a single species, C. nargizia.[1] A 2024 study found strong support for it and the related Wieslochia being members of the suborder Tyranni, either as stem group or crown group members of the Eurylaimides.[2]
| Crosnoornis Temporal range: | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Clade: | Eupasseres |
| Suborder: | Tyranni |
| Genus: | †Crosnoornis Bochenski et al., 2021 |
| Type species | |
| †Crosnoornis nargizia Bochenski et al., 2021 | |