Prefica

Prefica
Temporal range:
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Strisores
Genus: †
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.

Distribution

Prefica nivea is |known from the Green River Formation of Wyoming.[1]

References

  1. ^ Olson, Storrs L. (1987). "An Early Oilbird from the Green River Formation of Wyoming (Caprimulgiformes: Steatornithidae)" (PDF). Documents des Laboratoires de Géologie, Lyon. 99: 57–69.


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