Epoch

Late Triassic

237.0000 – 201.4000 Ma

The Late Triassic is the third and final epoch of the Triassic Period in the geologic time scale, spanning the time between 237 Ma and 201.4 Ma. It is preceded by the Middle Triassic Epoch and followed by the Early Jurassic Epoch. The corresponding series of rock beds is known as the Upper Triassic. The Late Triassic is divided into the Carnian, Norian and Rhaetian ages.

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Late Triassic
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© Scotese, Christopher R.; Vérard, Christian; Burgener, Landon; Elling, Reece P.; Kocsis, Ádám T. · CC BY 4.0
Fossil genera 242
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News 7
New English Crocodylomorph Honours Welsh Teacher
Scientists have identified a new species of ancient crocodylomorph from Upper Triassic rocks in southwest England. The newly named species, Galahadosuchus jonesi, lived around 215 million years ago and it represents the second species of non-crocodyliform crocodylomorph described from the Late Triassic–aged fissures of the Bristol Channel area. Non-crocodyliform crocodylomorph fossil material is known from
01/06/2026 everythingdinosaur
New Triassic Carnivorous Dinosaur Identified from Ghost Ranch
Researchers from Virginia Tech (Virginia, USA) have identified a new species of Late Triassic dinosaur.  The dinosaur has been named Ptychotherates bucculentus.  This new carnivorous dinosaur taxon has been erected based on the detailed examination of an incomplete, well-preserved but jumbled up skull fossil (specimen number CM 31368).  The skull comes from the world-famous Coelophysis
11/05/2026 everythingdinosaur
Museum Fossil Reveals Triassic Crocodile Cousin with Powerful Jaws
Museum Fossil Reveals Triassic Crocodile Cousin with Powerful Jaws
CT scans of a decades-old specimen from the Yale Peabody Museum of Natural History show a new species of short-snouted crocodylomorph with unusually strong jaws, offering a rare snapshot of ecological specialization in the Late Triassic epoch. The post Museum Fossil Reveals Triassic Crocodile Cousin with Powerful Jaws appeared first on Sci.News: Breaking Science News.
20/04/2026 sci-news
Daemonosaurus: Beast of the Week
Daemonosaurus: Beast of the Week
 This week we will be checking out a unique looking early dinosaur with a very cool name.  Meet Daemonosaurus chaoliodus!Daemonosaurus was a small meat-eating dinosaur that lived in what is now New Mexico, United States, during the late Triassic period, roughly between 205 and 200 million years ago.  From nose to tail it is estimated to have measured roughly 5 to 7 feet (1.5-2.2m).  These are estimates based on the fact that only the skull and neck were found.  The genus name translates to "Demo
05/04/2026 prehistoricbeastoftheweek
Episode 173: Petrified Forest
Petrified Forest National Park in northeastern Arizona, USA is a hub for Triassic palaeontology and has exposures representing 20 million years of the Late Triassic Chinle Formation. Visitors marvel at the colourful fossilised trees from which the park takes its name, but a whole host of animals called these swampy forests home 225 million years [&hellip
17/03/2026 palaeocast
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Parent interval
Triassic Period
Sub-intervals 3
Carnian
237.0000 – 227.3000
Norian
227.3000 – 205.7000
Rhaetian
205.7000 – 201.4000