Ilchunaia
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| Ilchunaia | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Archosauria |
| Clade: | Pseudosuchia |
| Clade: | Crocodylomorpha |
| Clade: | Crocodyliformes |
| Clade: | †Notosuchia |
| Clade: | †Sebecosuchia |
| Clade: | †Sebecia |
| Family: | †Sebecidae |
| Genus: | †Ilchunaia Rusconi, 1946 |
| Type species | |
| †Ilchunaia parva Rusconi, 1946 | |
Ilchunaia is an extinct genus of sebecid mesoeucrocodylian. Fossils have been found from the Divisadero Largo Formation of Argentina dating back to the Late Eocene,[1][2][3] and a locality in Mendoza, Argentina dating back to the Oligocene.[4][5] Little material is known from the genus, with only the anterior portion of the skull being present to study (the holotype has since been lost).[6][7]