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Enw gwyddonolStatws
Eogeranoidesfossil genus (extinct)
Eogeranoides campivagusfossil species (extinct)
Geranodornisfossil genus (extinct)
Geranodornis aenigmafossil species (extinct)
Geranoidesfossil genus (extinct)
Geranoides jepsenifossil species (extinct)
Palaeophasianusfossil genus (extinct)
Palaeophasianus incompletusfossil species (extinct)
Palaeophasianus meleagroidesfossil species (extinct)
Paragrusfossil genus (extinct)
Paragrus prenticifossil species (extinct)
Paragrus shufeldtifossil species (extinct)
Zheroiafossil genus (extinct)
Zheroia kurochkinifossil species (extinct)
Galligeranoidesfossil genus (extinct)
Galligeranoides boriensisfossil species (extinct)

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