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The epidermal scutes of the alligator consists of oblong horny scales, arranged in transverse rows; the long axes of the scales are parallel to that of the body.On the tail, except along the mid-dorsal line, and on the ventral side of the trunk and head these scales are very regular in outline and arrangement; on the sides of the head and trunk and on the legs they are much smaller and less ...
Crocodylomorpha in the modern sense, as defined by Paul Sereno in 2005, is phylogenetically defined as the most inclusive clade containing Crocodylus niloticus (the Nile crocodile), but not Rauisuchus tiradentes, Poposaurus gracilis, Gracilisuchus stipanicicorum, Prestosuchus chiniquensis, or Aetosaurus ferratus.
Crocodiles (family Crocodylidae) or true crocodiles are large, semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia.The term “crocodile” is sometimes used more loosely to include all extant members of the order Crocodilia, which includes the alligators and caimans (both members of the family Alligatoridae), the gharial and false gharial (both ...
The central portion of this armor is formed by a series of overlapping osteoderms, which are rectangular in shape and ornamented with circular pits similar to those seen in other neosuchians. The first five bands of Armadillosuchus' thoracic armor are composed of four parallel osteoderms, while the sixth and seventh show only two. Due to the ...
The name Pseudosuchia was originally given to a group of superficially crocodile-like prehistoric reptiles from the Triassic period, but fell out of use in the late 20th century, especially after the name Crurotarsi was established in 1990 to label the clade (evolutionary grouping) of archosaurs encompassing most reptiles previously identified as pseudosuchians.
Archosauria (lit. ' ruling reptiles ') or archosaurs (/ ˈ ɑːr k ə ˌ s ɔːr / [3]) is a clade of diapsid sauropsid tetrapods, with birds and crocodilians being the only extant representatives.
Shot between November 1992 and February 1993. The Australian Saltwater crocodile is the world’s largest terrestrial carnivore. Intrepid natural historian, Steve Irwin, journeys to Australia’s far northeastern corner to try and capture a nuisance crocodile and teach him a lesson before releasing him back into the wild.
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