PNSO

New Release | The ALL-NEW, LIPPED, and ARTICULATED Cameron the Tyrannosaurus rex from the PNSO Prehistoric Animal Articulated Toy Series will be available soon.
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WED | December 31, 2025
Glyptodontopelta:
Armored Warrior from North America

Glyptodontopelta is an ankylosaurian dinosaur found in North America. Despite the limited fossils—mainly some plates—these provided enough evidence to establish it as a new, valid genus. Subsequently, scientists identified another ankylosaurian, Edmontonia australis, based on these fossils. While it was initially classified under the genus Edmontonia, it is now recognized as a synonym of Glyptodontopelta.
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Q: What type of dinosaur was Edmontonia?
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TUE | December 30, 2025
A Crest-less Hadrosaurid

Kritosaurus was part of the Saurolophinae subfamily within Hadrosauridae, meaning it had a flat, crestless head. Hadrosaurids are generally divided into two subfamilies: Saurolophinae and Lambeosaurinae. Most saurolophines did not have crests, although some possessed small, solid crests, whereas lambeosaurines are known for their highly diversified hollow crests.
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Q: What was the prominent feature of the Kritosaurus's head?
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New Release | Lanqi the Lanzhousaurus from the PNSO Prehistoric Animal Models series will soon be available in PNSO's official online stores.
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MON | December 29, 2025
Pachycephalosaurus:
The Largest Pachycephalosaur

Pachycephalosaurus was the largest pachycephalosaur, with a bulging head dome that appeared larger than those of other members of its group. This dome was relatively fragile and not built to withstand direct ramming from attackers. However, its head was encircled by small k***s and spines that seemed to be effective weapons against predators.
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Q: Was Pachycephalosaurus a quadrupedal dinosaur?
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SUN | December 28, 2025
Torosaurus:
Among Dinosaurs with the Largest Skulls

Torosaurus was a ceratopsian dinosaur most closely related to Triceratops. It had a huge head and the largest skull of any dinosaur. The two large openings in its frill helped reduce the weight of its head. Torosaurus was a substantial ceratopsian with strong, sturdy limbs.
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Q: What did the horns of Torosaurus look like?
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SAT | December 27, 2025
Anzu:
An Oviraptorosaurian with a Cockscomb-like Crest

Anzu was an oviraptorosaurian dinosaur. It measured about 3 to 3.5 meters long and was mantled by feathers. Its head featured a distinctive crest that looked like a cockscomb. Its mouth specialized into a beak. Its hind limbs were slender, its forelimbs were also slim, and its tail was relatively short. Unlike birds, Anzu's forelimbs had large, sharp claws.
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Q: Is our understanding of Anzu based on fossils or speculation?
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FRI | December 26, 2025
Ankylosaurus：
The Most Tough Guy Among Ankylosaurs

Ankylosaurus was the most well-known and mighty ankylosaur. It was well-equipped with armor plates and a tail club weighing about 50 kg. Ankylosaurus could even fight the most ferocious, ultimate predator, the Tyrannosaurus rex.
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Q: Was the tail club of Ankylosaurus solid?
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THU | December 25, 2025
Christmas Day

Dracorex:
With a Fantastical Look
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Dracorex was a pachycephalosaurid dinosaur. Measuring 3 to 4 meters long, Dracorex had a somewhat long, flat, and non-domed head. Its head was hard and strong, with numerous spikes and bony k***s along the top, giving it a very fantastical look.
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Q: Some neighbors of Dracorex were notable in the dinosaur world. Who were they?
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