Many organisms became extinct in the late cretaceous and even before the K-T extinction event. Possibly one reason is that seed ferns had been losing the battle to the rising tide of agiosperms ( flowering plants ).
very late cretaceous to eocene
No, dinosaurs are extinct and have been for millions of years. The last dinosaurs lived during the Late Cretaceous period, around 65 million years ago, before they were wiped out by a mass extinction event.
Struthiomimus lived in North America during the Late Cretaceous period. It inhabited open, coastal floodplain environments with a variety of vegetation, such as ferns and cycads, as well as rivers and forests nearby. These habitats provided a diverse range of food sources for Struthiomimus to feed on.
Protoceratops was a herbivore, primarily feeding on low-lying vegetation such as shrubs and ferns. Its dental structure, including flat teeth suitable for grinding plant material, supports its herbivorous diet. This dinosaur lived during the Late Cretaceous period and is known for its distinctive frill and beak-like mouth.
85-75 million years ago falls within the Late Cretaceous period for Pteranodon, a genus of pterosaur that lived during this time. Pteranodons were flying reptiles that existed during the final age of dinosaurs.
it depends on what type of large dinosaurs you're on about. Sauropods died out in the late jurassic,T-rex died out in the late Cretaceous,65 Million years ago.
A pachycormid is a member of the Pachycormidae, an extinct family of ray-finned fish from the Late Triassic to the Late Cretaceous period.
Pterosaurs declined during the Late Cretaceous due to competition with early birds. The last pterosaurs became extinct in the End Cretaceous Mass Extinction, which was caused by an asteroid impact in the Gulf of Mexico.
65 million years ago, at the end of the Late Cretaceous in the K/T Mass Extinction Along with all Dinosaurs and Sea Reptiles and Aminotes a
Bambiraptor lived in the Late Cretaceous period and i believe died out in the mass K-T extinction. this extinction would be where scientists believe that a meteor hit the Yucatan Peninsula.
At the end of the Cretaceous Period, 65 million years ago.Sixty five million years ago, a meteor hit our planet near the Yucatan Peninsula, leaving a 100-mile wide crater.At the end of the Cretaceous period.
Moas are said to have become extinct as late as the 19th century.
Pteortrigonia thoracica is an extinct species of bivalve that lived about 65-70 million years ago in the Maastrichtian age of the late Cretaceous Period.
Triceratops lived in the late cretaceous period.
late cretaceous
Late Cretaceous
The dinosaurs lived in the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods. The first dinosaurs appeared in the late Triassic and went extinct at the end of the Cretaceous.