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Softshell turtles: Spiny softshell turtle (Apalone spinifera) Pleurodira – 3 families, 16 genera, over 60 species Family Genera Common names Example species Example image Chelidae Gray, 1831 : 15: Austro-American sideneck turtles: Common snakeneck turtle (Chelodina longicollis) Pelomedusidae Cope, 1868 : 2: Afro-American sideneck turtles
Classification: Animals: Chordates: Vertebrates: Tetrapods: Reptiles: Turtles This category contains articles about the family in the order Testudines - the turtles. For individual species, see the appropriate subcategories.
The following list of reptiles lists the vertebrate class of reptiles by family, spanning two subclasses. Reptile here is taken in its traditional ( paraphyletic ) sense, and thus birds are not included (although birds are considered reptiles in the cladistic sense).
The Black-breasted leaf turtle (Geoemyda spengleri), also commonly called the Vietnamese leaf turtle or the black-breasted hill turtle, a species of turtle (Order Testudines). The species is listed as one of the smallest turtle species in the world. The species is endemic to Southeast Asia and is listed as endangered as of July 16, 2018. (Full ...
The necks of turtles are highly flexible, possibly to compensate for their rigid shells. Some species, like sea turtles, have short necks while others, such as snake-necked turtles, have long ones. Despite this, all turtle species have eight neck vertebrae, a consistency not found in other reptiles but similar to mammals. [31]
One of the amazing turtle facts is that some turtle species are meat eaters, others omnivores, happily munching on a variety of meat, fish, and plants, while many types stick strictly to vegetation.
Turtles have been classified in different ways by different authors. While they were previously considered anapsids , they are now considered more derived. [ 1 ] Recent analyses of molecular evidence have strongly suggested that they belong in the clade Archosauromorpha (also known as Archelosauria). [ 2 ]
Turtles of North America. Turtles , tortoises , and terrapins native to terrestrial−land , freshwater , and coastal marine ecosystems and habitats of North America , including in the sub-bioregions of Central America and the Caribbean .