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Sarcosuchus (/ ˌ s ɑːr k oʊ ˈ s uː k ə s /; lit. ' flesh crocodile ') is an extinct genus of crocodyliform and distant relative of living crocodilians that lived during the Early Cretaceous, from the late Hauterivian to the early Albian, 130 to 112 million years ago of what is now Africa and South America.
Deinosuchus (/ ˌ d aɪ n ə ˈ sj uː k ə s /) is an extinct genus of alligatoroid crocodilian, related to modern alligators and caimans, that lived 82 to 73 million years ago (Ma), during the late Cretaceous period.
The only order-level taxon that is currently considered valid is Crocodilia in its present definition. Prehistoric crocodiles are represented by many taxa, but since few major groups of the ancient forms are distinguishable, a conclusion on how to define new order-level clades is not yet possible. (Benson & Clark, 1988).
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 ...
Fossil remains of an Ichthyosaur, a prehistoric giant marine reptile. Some of these marine reptiles were comparable in size to modern cetaceans. Until 2024, the largest ichthyosaur was believed to be the Late Triassic species Shastasaurus sikanniensis , at approximately 21 m (69 ft) long [ 88 ] [ 89 ] and 81.5 t (180,000 lb) in weight, [ 90 ...
Crocodylus thorbjarnarsoni likely preyed on hominids like Paranthropus and early members of the genus Homo, both of which are known from the Turkana Basin.Direct evidence of crocodilian predation is known from bite marks on hominin bones from the Olduvai Gorge, and these marks were likely made by the closely related crocodile C. anthropophagus [citation needed] (anthropophagus means "human ...
Planocraniidae is an extinct family of eusuchian crocodyliforms known from the Paleogene of Asia, Europe and North America.The family was coined by Li in 1976, and contains three genera, Boverisuchus, Duerosuchus and Planocrania.
The paper also says this bone is the first evidence in North America of ancient crocodilians opportunistically feeding on these giant prehistoric flying reptiles.