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This classification was bolstered in 2005 by the discovery of a well-preserved Deinosuchus brain case from the Blufftown Formation of Alabama, which shows some features reminiscent of those in the modern American alligator, [11] although Deinosuchus was not considered a direct ancestor of modern alligators. [12] The species pertaining to ...
A pair of researchers with the University of Iowa decided to re-examine existing fossils of the Deinosuchus, a prehistoric ancestor of crocodiles and alligators estimated to be about 33-feet-long ...
English: A comparison of several size estimates for Deinosuchus, a giant Late Cretaceous crocodilian. The largest credible specimen of modern C. porosus (saltwater crocodile) is also included in the diagram for comparison, as is an average height human. Full citation information: Colbert, Edwin H; Bird, Roland T. (1954).
Three extant crocodilian species clockwise from top-left: saltwater crocodile (Crocodylus porosus), American alligator (Alligator mississippiensis), and gharial (Gavialis gangeticus) Crocodilia is an order of mostly large, predatory , semiaquatic reptiles , which includes true crocodiles , the alligators , and caimans ; as well as the gharial ...
Alligators are prone to deformities due to their violent lifestyle, but this is something new, the University’s of Georgia’s Coastal Ecology Lab wrote in a Feb. 19 Facebook post.
U.S. Fish and Wildlife Service changed 21 species, three in Georgia, from endangered to extinct. But others species can be saved if people act.
However, beginning in the late 1980s, many scientists began restricting the order Crocodilia to the living species and close extinct relatives such as Mekosuchus. The various other groups that had previously been known as Crocodilia were moved to Crocodylomorpha and the slightly more restrictive Crocodyliformes . [ 11 ]
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