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Enw gwyddonolStatws
Bathornisfossil genus (extinct)
Bathornis celeripesfossil species (extinct)
Bathornis cursorfossil species (extinct)
Bathornis faxfossil species (extinct)
Bathornis frickifossil species (extinct)
Bathornis geographicusfossil species (extinct)
Bathornis grallatorfossil species (extinct)
Bathornis veredusfossil species (extinct)
Bathornis minorfossil species (extinct)
Eutreptornisfossil genus (extinct)
Eutreptornis uintaefossil species (extinct)
Neocathartesfossil genus (extinct)
Neocathartes grallatorfossil species (extinct)
Paracraxfossil genus (extinct)
Paracrax antiquafossil species (extinct)
Paracrax giganteafossil species (extinct)
Paracrax wetmoreifossil species (extinct)

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