Testudinata

* Cryptodira
* Pleurodira

* Testudinidae

[thumb|[Testudo Graeca (maior) et eurotestudo Hermanni (minor)]]
**Testudinata** sunt cladus omnium tetrapodorum quibus est vera testa testudinea. Qui grex ambos comprehendit testudines hodiernos multosque ex eorum cognatis exstinctis testam ferentibus. Haec reptilia ex Triassico superiori abhinc annorum ducentos viginti milliones exorta sunt.

Corpus testa tectum est, quae e carapace plastroque constitit, stratibus osseis et corneis; carapax e scutis trium generum: marginalia, vertebralia, costalia. E testae parte antica, caput et crura anteriora exierunt, parte postica cauda et crura posteriora, columna vertebralis cum testa parte dorsuali coniuncta est.

Aures eis non fuerunt, oculi sicut apud alia reptilia tres palpebras habuerunt, unam superiorem et unam inferiorem et unam nictantem; nares per canalem cum ore conectae sunt.

## Cladogramma 
 ─o Ordo **Testudinata** Linnaeus, 1758
  ├── species proganochelys Quenstedti
  └─o casichelydia
    ├─o subordo pleurodira Cope, 1865
    │ ├─o familia chelidae
    │ └─o infraordo pelomedusoides
    │   └─o superfamilia pelomedusoidea
    │     ├─o familia pelomedusidae
    │     │ ├─o species pelomedusa subrufa
    │     │ └─o genus pelusios
    │     └─o podocnemoidea
    │       └─o podocnemididae
    │         ├─o species erymnochelys Madagascariensis
    │         ├─o species peltocephalus Dumerilianus
    │         └─o genus podocnemis
    └─o subordo cryptodira Cope, 1868

**** familia chelidae
***** subfamilia austrochelinae
****** genus acanthochelys
****** genus batrachemys
****** genus bufocephala
****** species chelus fimbriatus
****** genus mesoclemmys
****** genus phrynops
****** genus platemys
****** genus ranacephala
****** genus rhinemys
***** subfamilia chelidinae
****** genus chelodina
****** genus elseya
****** genus elusor
****** genus emydura
****** genus macrochelodina
****** genus pseudemydura
****** genus rheodytes
***** genus hydromedusa (unicum subfamiliae hydromedusinarum)
*** subordo cryptodira Cope, 1868
**** familia chelydridae
***** ?species platysternon megacephalum (unica familiae *Platysternidae*)
***** subfamilia chelydrinae
****** species chelydra serpentina
****** species macroclemmys Temminckii
**** procoelocryptodira
***** infraordo chelonioidea
****** superfamilia dermochelyoidea
******* familia dermochelyidae
******** species dermochelys coriacea
****** familia cheloniidae
******* species caretta caretta
******* genus lepidochelys
******** species lepidochelys Kempii
******** species lepidochelys olivacea
******* subfamilia cheloniinae
******** genus chelonia
********* species chelonia Agassizi
********* species chelonia mydas
******** species eretmochelys imbricata
******** species natator depressus
***** chelomacryptodira
****** infraordo trionychia
******* superfamilia kinosternoidea
******** familia dermatemydidae
********* species dermatemys mawii
******** familia kinosternidae
********* subfamilia kinosterninae
********** genus kinosternon
********** genus sternotherus
********* subfamilia staurotypinae
********** genus claudius
********** genus staurotypus
******* superfamilia trionychoidea
******** familia carettochelyidae
********* species carettochelys insculpta
******** familia trionychidae
********* subfamilia cyclanorbinae
********** genus cyclanorbis
********** genus cycloderma
********** genus lissemys
********* subfamilia trionychinae
********** genus amyda
********** genus apalone
********** genus aspideretes
********** genus chitra
********** genus dogania
********** genus nilssonia
********** genus palea
********** genus pelochelys
********** genus pelodiscus
********** genus rafetus
********** genus trionyx
****** infraordo testudinoidea
******* familia emydidae
******** subfamilia deirochelyidae
********* genus chrysemys
********* genus deirochelys
********* genus graptemys
********* genus malaclemys
********* genus pseudemys
********* genus trachemys
******** subfamilia emydinae
********* genus actinemys
********* genus clemmys
********* genus emydoidea
********* genus emys
********* genus glyptemys
********* genus terrapene
******* familia bataguridae sive geoemydidae
******** subfamilia bataguridae
********* genus batagur (inclusi quae antea *Callagur* et *Kachuga* vocabantur)
********* genus chinemys
********* genus geoclemys
********* genus hardella
********* genus hieremys
********* genus malayemys
********* genus morenia
********* genus ocadia
********* genus orlitia
******** subfamilia geoemydinae
********* genus cuora
********* genus cyclemys
********* genus geoemyda
********* genus heosemys
********* genus leucocephalon
********* genus mauremys
********* genus melanochelys
********* genus notochelys
********* genus rhinoclemmys
********* genus sacalia
********* genus siebenrockiella
********* species vijayachelys silvatica
******* familia testudinidae Batsch, 1788

## Nexus externi 
* Cheloniophylia (Francogallice)
* Consociatio Italica pro testudinibus (praecipue Italice sed etiam Theodisce et Anglice)
* Testudinum cladogramma et descriptio (Anglice)
* UC Berkeley Museum Palaeontologicum (Anglice)
* Testudinidae Argentinae (Hispanice)
* Testudinum Orbis (Hispanice)

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Categoria:Taxa Klein
Categoria:Taxa 1760
Categoria:Ordines animalium