Albireonidae is a monotypic group of extinct porpoise-like whales containing the single genus Albireo.Barnes, L. G. 1984. Fossil odontocetes (Mammalia: Cetacea) from the Almejas Formation, Isla Cedros, Mexico. PaleoBios 42: 1–46. These medium-sized, fossil dolphins are very rare and known only from temperate latitudes around the margin of the eastern North Pacific Ocean.
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