"Triassic" Example Sentences
1. The Triassic period occurred approximately 251 million years ago.
2. Triassic fossils provide insight into the evolution of early dinosaurs.
3. The Triassic-Jurassic extinction event marked the end of the Triassic period.
4. Volcanic activity was prominent during the Triassic era.
5. The Triassic climate was generally warm and arid.
6. Several well-known plant groups arose during the Triassic period.
7. Triassic sedimentary rocks are sources of natural gas and oil.
8. The Triassic was a time of significant diversification of marine life.
9. Triassic reptiles were the first creatures to exhibit upright posture.
10. The Triassic was a period of transition from the Paleozoic to Mesozoic eras.
11. The dominance of dinosaurs in the ecosystem began in the Late Triassic.
12. The Triassic-Tertiary boundary is an important marker in geological history.
13. The Triassic saw the emergence of the first true mammals.
14. Rocks from the Triassic period are found on every continent.
15. The Triassic was characterized by the breakup of the supercontinent Pangea.
16. The Triassic saw the formation of the Atlantic Ocean as continents began to drift apart.
17. Triassic reefs were composed of various organisms including corals and algae.
18. The Triassic-Jurassic boundary is marked by a distinct shift in fossil flora and fauna.
19. The Triassic saw the evolution of the first crocodiles and turtles.
20. The largest known land animals from the Triassic period were rhynchosaurs.
21. Triassic plants played a crucial role in stabilizing newly-formed soils.
22. Global sea levels were generally low during the Triassic era.
23. Mammalian evolutionary history can be traced back to the Triassic period.
24. The Triassic saw the emergence of the first flying pterosaurs.
25. The Triassic marked the beginning of the age of reptiles.
26. The first flying insects appeared in the Late Triassic.
27. Triassic insect fossils provide valuable information on the history of pollination.
28. The Triassic is sometimes referred to as the dawn of the dinosaurs.
29. Triassic amphibians included large, aquatic forms resembling crocodiles.
30. The Triassic era lasted approximately 50 million years.
Common Phases
1. The
Triassic period was a time of great change for life on Earth; many new species evolved and some older ones went extinct.
2. The
Triassic is the first period of the Mesozoic era; it lasted from around 251 to 201 million years ago.
3. Fossils from the
Triassic show evidence of the first dinosaurs; their evolution would eventually lead to the domination of the land by these creatures during the Jurassic and Cretaceous periods.
4. Climate during the
Triassic was generally warm and dry, with large areas of dry land and a lack of polar ice caps; this provided ideal conditions for reptiles and other cold-blooded animals.
5. The end of the
Triassic was marked by a mass extinction event, which wiped out many species of animals and plants; it is believed that volcanic activity and climate change may have played a role in this event.