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  1. Birds, Dinosaurs, and Reptiles | Ask A Biologist

    May 12, 2017 · So birds aren't just closely related to dinosaurs, they really are dinosaurs! And they are most closely related to crocodiles, which also came from archosaurs. This is what …

  2. Are alligators and crocodiles dinosaurs - Answers

    Jun 26, 2024 · Crocodiles, birds, and dinosaurs are all part of the larger group called Archosauria, which includes the ruling reptiles of the Mesozoic era.

  3. Is a chicken related to an alligator? - Answers

    Aug 10, 2023 · Yes. Crocodiles and birds are both archosaurs. This branch of animals once included crocodiles, pterosaurs, and dinosaurs. Birds branched off from the latter. This …

  4. Did crocodiles coexist with dinosaurs - Answers

    Oct 8, 2023 · Modern crocodilians evolved 83.5 million years ago, long after the dinosaurs first evolved. However, primitive animals superficially similar to crocodilians existed since long …

  5. What is the difference between mammals and dinosaurs?

    Crocodiles and dinosaurs are both classified as types of Archosaur but they are on different branches and therefore different groups. The biggest, most obvious difference is that …

  6. Did underwater dinosaurs evolve into crocodiles? - Answers

    Crocodiles could be considered to be "living fossils" as they have survived on Earth from the time of the dinosaurs. Crocodiles are not related to dinosaurs.

  7. What came first crocodiles or sharks? - Answers

    Aug 10, 2023 · Sharks existed at the same time dinosaurs did. Sharks pre-date the dinosaurs by quite a bit. To get from sharks to dinosaurs: sharks - bony fish - lobe finned fish - lung fish - …

  8. Did water dinosaurs go extinct - Answers

    Dec 21, 2022 · They would later evolve into crocodiles, dinosaurs/birds and pterasaurs. Dinosaurs did not evolve until the late Triassic period about 230 million years ago.

  9. How big were crocodiles when dinosaurs were around? - Answers

    Massive! Huge! Deinosuchus was a crocodile in the Cretaceous period was 36 feet long (12 meters) and wieghed 3000 kilograms. It ate fish and even dinosaurs like parasolophus, …

  10. Why is the dna of crocodiles is more similar to birds dna as

    Aug 10, 2023 · Strangely, the closest relatives to crocodiles and alligators are actually birds. This is because both crocodiles and dinosaurs belong to a group called archosaurs.