''Manu antiquus'' is a

species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...

of extinct

bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig ...

of uncertain affinities from the

Oligocene The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but ...

of New Zealand. It was described by

Brian Marples Brian John Marples FRSNZ (31 March 1907 – 1997) was a British zoologist who spent most of his career in New Zealand. Early years Marples was born in Hessle, Yorkshire, in north-eastern England. He was educated at Kingsmead in Cheshire, and S ...

in 1946 from fossil material (part of a

furcula The (Latin for "little fork") or wishbone is a forked bone found in most birds and some species of non-avian dinosaurs, and is formed by the fusion of the two pink clavicles. In birds, its primary function is in the strengthening of the Thorax, ...

) found near Duntroon, north

Otago Otago (, ; mi, Ōtākou ) is a region of New Zealand located in the southern half of the South Island administered by the Otago Regional Council. It has an area of approximately , making it the country's second largest local government reg ...

, in the

South Island The South Island, also officially named , is the larger of the two major islands of New Zealand in surface area, the other being the smaller but more populous North Island. It is bordered to the north by Cook Strait, to the west by the Tasma ...

. Marples suggested that it might be an early

albatross Albatrosses, of the biological family Diomedeidae, are large seabirds related to the procellariids, storm petrels, and diving petrels in the order Procellariiformes (the tubenoses). They range widely in the Southern Ocean and the North P ...

; subsequent researchers have speculated that it could be a pelagornithid; however, its affinities remain uncertain. The genus name ''Manu'' is

Māori Māori or Maori can refer to: Relating to the Māori people * Māori people of New Zealand, or members of that group * Māori language, the language of the Māori people of New Zealand * Māori culture * Cook Islanders, the Māori people of the Co ...

for “bird”; the specific epithet ''antiquus'' is

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power ...

for “old” or “ancient”.

References

Fossil taxa described in 1946 Oligocene birds Extinct birds of New Zealand Extinct monotypic bird genera Bird enigmatic taxa Prehistoric bird genera Taxa named by Brian John Marples {{Paleo-bird-stub