Original sentence: It is not entirely resolved whether the other three Pseudodontornis are indeed valid and distinct species.One to four species are commonly placed in this genus: The type species P
Edited sentence: " stirtoni in a monotypic genus Neodontornis was generally rejected, it may actually be valid.Also its location, half across Earth away from the Northern Atlantic and Tethys Sea Pseudodontornis, makes look the placement seem spurious; the Neogene pseudotooth bird specimens of the South Pacific region are otherwise generally assigned to Odontopteryx.It is not entirely resolved whether the other four Pseudodontornis are indeed valid and distinct species.It was described from a crushed skull and femur found at the eastern coast of the South Island, New Zealand.It, too, lacks crucial data; though there are suggestions that it is from the Waitotaran (some 3.5 million years ago) and thus one of the very last of the pseudotooth birds, its age can only be constrained to some time during the Miocene or Pliocene, i.One to five species are commonly placed in this genus: The type species P.Though separation of "P.a period of 20 million years.stirtoni is a supposed Neogene member of this lineage