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Enw gwyddonolStatws
Aiolornisfossil genus (extinct)
Aiolornis incredibilisfossil species (extinct)
Aiornis incredibilisfossil species (extinct)
Argentavisfossil genus (extinct)
Argentavis magnificensfossil species (extinct)
Cathartornisfossil genus (extinct)
Cathartornis gracilisfossil species (extinct)
Oscaravisfossil genus (extinct)
Oscaravis olsonifossil species (extinct)
Taubatornisfossil genus (extinct)
Taubatornis campbellifossil species (extinct)
Teratornisfossil genus (extinct)
Teratornis merriamifossil species (extinct)
Teratornis woodburnensisfossil species (extinct)

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