Fun Fact Fiesta Logo

Discover the Triassic Era: Top 11 Fun Facts About This Prehistoric Period That'll Amaze You

illustration of the-triassic-period
Get ready to travel back in time and dig up some fascinating gems as you discover fun facts about the Triassic Period – a geological blast from the past!

1. Coelophysis: The Dino A-Lister

You know how celebrities seem to be everywhere, from magazines to TV shows? Well, the dinosaur world had its own "A-lister" who was making appearances all over the Late Triassic and Early Jurassic scene: Coelophysis is one of the most specimen-rich dinosaur genera, with numerous fossils found worldwide, making it crucial for understanding the early evolution and behavior of our giant, scaly friends.
Source => en.wikipedia.org

2. Guizhouichthyosaurus' Gut-Busting Meal

When "eat or be eaten" turned into a reality show for prehistoric diners: The Triassic period saw the rise of some truly ambitious monsters like the ichthyosaur Guizhouichthyosaurus, who had a penchant for feasting on creatures their own size. One such individual gorged itself on a large thalattosaur and, in an ironic twist of fate, perished shortly after its colossal meal—leaving us with a fossil record that showcases a literal gut-busting example of megapredation in action.
Source => syfy.com

3. Placerias' Wet and Wild Lifestyle

Who needs a lifeguard when you're a Placerias? These herbivorous reptiles knew how to party in the wet and wild Triassic period: The Placerias frequented water, munching on bankside vegetation and possibly splashing about to evade their land-based foes like the Postosuchus.
Source => en.wikipedia.org

4. Triassic: Iceless and Thirsty Landscapes

Hey, who turned up the heat and misplaced the ice? Turns out, Mother Nature partied hard during the Triassic era, giving rise to iceless dance poles and thirsty landscapes: In this period, there were no polar ice caps, resulting in a globally arid and dry climate, with coastal regions experiencing seasonal monsoons, and high-latitude areas having wetter conditions, as evidenced by coal-rich sequences and large amphibians found there.
Source => ucmp.berkeley.edu

Tanystropheus: The Long-Necked Rockstar

5. Tanystropheus: The Long-Necked Rockstar

Move over, giraffe-necked celebrity; make way for the Tanystropheus, the Triassic rockstar with cringe-worthy flexibility and a head-and-shoulders advantage over its peers: This 6-meter-long archosauromorph reptile sported an absurdly long neck with 12-13 vertebrae, flirting with aquatic and terrestrial realms alike, leaving paleontologists puzzled about its dinner reservation preferences and challenging greyhounds to matches in their dreams.
Source => en.wikipedia.org

6. Pangaea's Dramatic Breakup

Dating woes or geological phenomenon? Imagine being dumped, and splitting apart into a whole new continent: That's what happened to supercontinent Pangaea during the Triassic Period! Serious reveal: As Pangaea began to break apart, rift basins developed between North America and Europe and between Africa and South America, eventually forming the Atlantic Ocean and the Gulf of Mexico.
Source => usgs.gov

7. Archosaurs' Mysterious Exit

When archosaurs decided to "croco-dial it back" during the Triassic Period, they hit a mysterious extinction-sized bump in the road: All Triassic archosaurs, excluding dinosaurs, pterosaurs, and crocodiles, went extinct due to an enigmatic massive event, making room for the dino-dominance in the Jurassic Period.
Source => nhm.ac.uk

8. Sauropodomorphs' Epic Road Trip

Talk about going on a (jur)assic road trip: Sauropodomorph dinosaurs took a whopping 15 million years to travel from South America to Greenland, overcoming extreme climatic differences and meandering along 6,500 miles of river and lake passageways back in the Triassic period.
Source => news.climate.columbia.edu

9. Turtles: The Original In-Training Heroes

You've heard of the Teenage Mutant Ninja Turtles, but what about the time when turtles were more like "Turtles in Training"?: During the Triassic Period, there was a low diversity of turtle species, but they managed to survive and eventually thrive, rapidly diversifying after the asteroid that wiped out the dinosaurs, particularly in North America.
Source => nhm.ac.uk

Earth's Pangaea Family Reunion

10. Earth's Pangaea Family Reunion

Picture this: Earth decided to have a family reunion, and all its landmasses RSVP'd, booked a venue, and brought their casseroles! Hilarity ensues: In the Triassic Period, Earth's landmasses formed a single supercontinent called Pangaea, giving rise to the first dinosaurs and various prehistoric critters that roamed the world.
Source => activewild.com

11. Dinosaur Size Diversity and Hide-and-Seek Champs

From "Jurassic Park" extras roaming as tiny chicken impersonators to the grand-sized, leaf-chomping Granny of the "Land Before Time": The Triassic Period saw the beginning of the dinosaur era, with sizes ranging from small chicken-like creatures to colossal plant-munching Plateosaurs that reached up to 33 feet in length, while early mammals also emerged but remained small, nocturnal, and quite adept at hide-and-seek.
Source => britannica.com

Related Fun Facts