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Crocodilians range in size from the dwarf caimans and African dwarf crocodiles, which reach 1–1.5 m (3 ft 3 in – 4 ft 11 in), to the saltwater crocodile and Nile crocodile, which reach 6 m (20 ft) and weigh up to 1,000 kg (2,200 lb), [38] [46] though some prehistoric species such as the late Cretaceous Deinosuchus were even larger at up to ...
Crocodilians are a type of crocodylomorph pseudosuchian, a subset of archosaurs that appeared about 235 million years ago and were the only survivors of the Triassic–Jurassic extinction event. The order includes the true crocodiles (family Crocodylidae), the alligators and caimans (family Alligatoridae ), and the gharial and false gharial ...
Cladistically, it is defined as Crocodylus niloticus (the Nile crocodile) and all crocodylians more closely related to C. niloticus than to either Alligator mississippiensis (the American alligator) or Gavialis gangeticus (the gharial). [5] This is a stem-based definition for crocodiles, and is more inclusive than the crown group Crocodylidae. [3]
Download as PDF; Printable version; In other projects Wikimedia Commons; ... Crocodile farms (1 C, 7 P) I. Individual crocodiles (8 P) Pages in category ...
[1] [2] This is a stem-based definition, and is the sister taxon to Osteolaeminae. Crocodylinae contains the extant genus Crocodylus . It is disputed as to whether is also includes Mecistops (slender-snouted crocodiles), [ 2 ] [ 3 ] or the extinct genus Voay .
Download as PDF; Printable version; In other projects Wikimedia Commons; Wikiversity; ... Articles about taxa in the order Crocodilia—the crocodiles, alligators, ...
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 American crocodile (Crocodylus acutus) is a species of crocodilian found in the Neotropics.It is the most widespread of the four extant species of crocodiles from the Americas, with populations present from South Florida, the Caribbean islands of Cuba, Jamaica, Hispaniola, [4] and the coasts of Mexico to as far south as Peru, Ecuador, Colombia, and Venezuela.