Fluvioviridavis is an extinct genus of bird from the Early EoceneGreen River Formation of Wyoming (United States) and London Clay Formation of the United Kingdom.[3] There are three known species: F. platyrhamphus from the Green River and F. michaeldanielsi and F. nazensis from the London Clay. Fluvioviridavis is the only genus currently named in the monotypic family Fluvioviridavidae.[4]
References
^Mayr, G. & Daniels, M. 2001. "A new short-legged landbird from the early Eocene of Wyoming and contemporaneous European sites". Acta Palaeontologica Polonica 46 (3): 393-402
^Gerald Mayr (2005). "A Fluvioviridavis-like Bird from the Middle Eocene of Messel, Germany". Canadian Journal of Earth Sciences. 42 (11): 2021–2037. Bibcode:2005CaJES..42.2021M. doi:10.1139/e05-060.