Isisaurus colberti Alamosaurus Sinomegaceros (S

Sinomegaceros (S

their discovery has provided valuable information on the diversity and evolution of tyrannosaurids during the Late Cretaceous in the Arctic

Smilodonn populator es la especie más grande de su género y median de alzada hasta 1

Fossils of Postosuchus have been found in rock formations dating back to the Carnian era

Isisaurus colberti Alamosaurus Sinomegaceros (SIsisaurus colberti is the only known species of the extinct Isisaurus ("Indian Statistical Institute lizard") genus of titanosaurian sauropod dinosaur, which lived in the late Cretaceous period, approximately 70 million years ago, in the Maastrichtian. This dinosaur was discovered in the Lameta Formation in India and was named after the Indian Statistical Institute (ISI), where some of the fossil material was studied. The type species is Isisaurus