Ilchunaia

Ilchunaia
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Pseudosuchia
Clade: Crocodylomorpha
Clade: Notosuchia
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, and a locality in Mendoza, Argentina dating back to the Oligocene. 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).