Theropods

Some articles on theropods, theropod:

Sigilmassasaurus - Paleobiology
... Several large theropods (more than one tonne) are known from the Cenomanian of northern Africa, raising questions about how such animals would have coexisted ... Species of Spinosaurus, the largest known theropod, has been found in both Morocco and Egypt, as has the huge Carcharodontosaurus ... Two smaller theropods, Deltadromeus and Bahariasaurus, have also been found in Morocco and Egypt, respectively, and may be closely related or possibly the same genus ...
St. Mary River Formation - Dinosaurs - Theropods
... Color key Notes Uncertain or tentative data are in crossed out data are discredited ... Theropods reported from the St ...
Ornitholestes - Classification and Systematics
... von Huene, was traditionally a taxonomic wastebasket into which all small theropods were placed ... Tetanurae was defined as modern birds and all theropods more closely related to modern birds than to ceratosaurs, while Coelurosauria now comprised all members of Tetanurae ... in skull structure to Proceratosaurus, a Middle Jurassic theropod from England ...
Spinosaurids - Paleobiology - Habitat
... with isotopic compositions from contemporaneous theropods, turtles, and crocodilians ... The study found that, among theropods, spinosaurid isotope ratios were closer to those of turtles and crocodilians ... largest difference from the ratios of other theropods, and Spinosaurus tended to be have the least difference ...
Dinosaur Size - Theropods - Least Massive Non-avialan Theropods
... A list of all known non-avialan theropods with an adult weight of 1 kilogram or less ... Anchiornis huxleyi 110 g Compsognathus longipes 0.26 kg-3.5 kg Juravenator starki 0.34 kg Sinosauropteryx prima 0.55 kg Microraptor gui 0.95 kg ...