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  1. Os Testudines, quelónios ou tartarugas são uma ordem de répteis pertencentes ao clado Testudinata. Correspondem a 14 famílias que possuem em torno de 356 espécies, que ocorrem em regiões tropicais e temperadas, algumas delas ameaçadas de extinção.

  2. en.wikipedia.org › wiki › TurtleTurtle - Wikipedia

    Turtles, or testudines, are reptiles of the order Testudines, characterized by a special shell developed mainly from their ribs. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked turtles), which differ in the way the head retracts.

  3. en.wikipedia.org › wiki › TestudinataTestudinata - Wikipedia

    Testudinata is the group of all tetrapods with a true turtle shell. It includes both modern turtles (Testudines) and many of their extinct, shelled relatives (stem-turtles), though excluding Odontochelys and Eorhynchochelys, which are placed in the more inclusive Pantestudines.

  4. Pantestudines or Pan-Testudines is the group of all reptiles more closely related to turtles than to any other living animal. It includes both modern turtles ( crown group turtles, also known as Testudines) and all of their extinct relatives (also known as stem -turtles). [2]

  5. Testudines. Os testudines são animais ovíparos e não apresentam cuidado parental. O sexo dos indivíduos da prole é determinado, na maioria das vezes, pela temperatura a que os ovos são expostos – altas temperaturas de incubação produzem o sexo de maior porte.