Dinosaurs form part of the bird-line of archosaurs along with several early Triassic forms, and pterosaurs, while the crocodile-line of archosaurs includes phytosaurs, prestosuchids, …

Dinosaur classification cladograms for all dinosaurs, Ornithischia, Sauropodmorpha, and Therapoda groups

Dec 22, 2025 · This classification is based on their relationships to each other, as far as they are known. Fossil remains are often difficult to interpret, especially when only a few fragmentary …

Biologists classify all types of living things using a standard system (kingdom, phylum, class, order, family, genus and species). Just like all organisms, dinosaurs are classified using this …

Mar 10, 2022 · A detailed classification of dinosaurs describing major groups, subgroups, and types along with their approximate temporal range and features. Let's check it!

In 1887 and 1888, Harry Seeley divided dinosaurs into the two orders Saurischia and Ornithischia, based on their hip structure. These divisions have proved remarkably enduring, even through …

Nov 24, 2025 · Dive into our ultimate dinosaur classification chart and unlock the secrets of their evolution. Image taken from the YouTube channel Total Dino , from the video titled Dinosaur …

This method works by placing dinosaurs in groups and then moving on to smaller groups with less members of that category. These groups include kingdom, phylum, class, order, family, genus, …

Nov 21, 2023 · Dinosaurs lived during the Mesozoic era and dominated the planet in the Jurassic and Cretaceous periods. In 1887, Harry Seeley (Seeley 1887) divided dinosaurs (Dinosauria) …

Dec 17, 2025 · Dinosaur - Evolution, Classification, Extinction: After dinosaurs were recognized as a new type of fossil animal, popular fascination with them reached a peak in the 1850s with …