Urdd o Adar yw'r Rheiformes a ymddangosodd yn y Paleosen. Un genws sydd wedi goroesi, sef y Rhea, ond ceir yn y teulu hwn sawl genws.[1]

Ffeithiau sydyn Dosbarthiad gwyddonol, Teiprywogaeth ...
Rheids
Amrediad amseryddol:
Paleosen-Holosen
56–0 Miliwn o fl. CP
Pg
Thumb
Rhea mawr, Rhea americana
Dosbarthiad gwyddonol
Teyrnas: Animalia
Ffylwm: Chordata
Dosbarth: Aves
Urdd: Rheiformes
Teiprywogaeth
Rhea americana
Linnaeus, 1758
Genera

Diogenornis
Opisthodactylus
Rhea

Cau

Taxonomeg

Rheiformes Forbes 1884[2][3]

  • Opisthodactylidae Ameghino 1895
    • Diogenornis fragilis de Alvarenga 1983 (Late Paleocene) – rheid?
    • Opisthodactylus Ameghino 1895 (Miocene) – rheid?
      • O. patagonicus Ameghino 1895
      • O. horacioperezi Agnolin & Chafrat 2015
  • Rheidae Bonaparte 1853
    • Protorhea azarae Moreno & Mercerat 1891
    • Heterorhea dabbenei Rovereto 1914 (Pliocene)
    • Hinasuri nehuensis Tambussi 1995
    • Rhea Brisson 1760 [Rhea Moehring 1758 nomen dubium; Pterocnemia Gray 1870; Toujou Lacépède 1801; Tujus Rafinesque 1815]
      • R. fossilis Moreno & Mercerat 1891
      • R. mesopotamica (Agnolín & Noriega 2012) [Pterocnemia mesopotamica Agnolín & Noriega 2012]
      • R. pampeana Moreno & Mercerat 1891
      • R. subpampeana Moreno & Mercerat 1891
      • R. americana (Linnaeus 1758) [Struthio americanus Linnaeus 1758; Struthio camelus americanus (Linnaeus 1758)] (Rhea mawr)
        • R. a. albescens Lynch & Holmberg 1878
        • R. a. americana (Linnaeus 1758)
        • R. a. araneipes Brodkorb 1938
        • R. a. intermedia Rothschild & Chubb 1914
        • R. a. nobilis Brodkorb 1939
      • R. pennata d'Orbigny 1834 [Rhea darwinii Gould 1837; Rhea macrorhyncha; Pterocnemia pennata (d'Orbigny 1834); Pterocnemia darwinii (Gould 1837); Rhea nana; Struthio rhea] (Lesser Rhea)
        • R. p. pennata d'Orbigny 1834 [Pterocnemia pennata pennata (d'Orbigny 1834)] (Rhea Darwin)
        • R. p. garleppi (Chubb 1913) [Pterocnemia tarapacensis garleppi; Pterocnemia pennata garleppi Chubb 1913]
        • R. p. tarapacensis (Chubb 1913) [Pterocnemia pennata tarapacensis Chubb 1913; Rhea tarapacensis tarapacensis] (Puna Rhea)

Teuluoedd

Rhestr Wicidata:


Rhagor o wybodaeth teulu, enw tacson ...
teulu enw tacson delwedd
Rhea bach Rhea pennata
Thumb
Rhea mawr Rhea americana
Thumb
Cau
Diwedd y rhestr a gynhyrchwyd yn otomatig o Wicidata.

Cyfeiriadau

Llyfryddiaeth

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