Prefica Temporal range: | |
---|---|
![]() | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Clade: | Strisores |
Genus: | † Prefica |
Species: | †P. nivea |
Binomial name | |
†Prefica nivea Olson, 1987 |
Prefica is an extinct genus of bird that lived during the Ypresian stage of the Eocene epoch.
Prefica nivea is |known from the Green River Formation of Wyoming. [1]