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Paralitherizinosaurus
Paralitherizinosaurus was a strange, plant-eating dinosaur with long, curved claws on its hands. It lived near the coast of ancient Japan and used its claws to pull leaves and branches toward its mouth. This dinosaur was covered in feathers and looked a bit like a giant, slow-moving bird.14
Kur jetoi?
Sa i madh ishte?
Sa i gjatë ishte?
Sa i lartë ishte?
vlerësim
Sa i rëndë ishte?
i gjatë sa 4 qen nga hunda te bishti🍌i gjatë sa 20 banane njëra pas tjetrës🍉i rëndë sa 56 shalqinj🧸i rëndë sa 15 fëmijë kopshti🎒i rëndë sa 9 nxënës🏃mund të vraponte 100 metra për 13 sekonda (njeriu më i shpejtë do 9,6)Sa i madh ishte Paralitherizinosaurus krahasuar me TY?
Vetëm matematikë në shfletuesin tënd. Asgjë nuk ruhet dhe asgjë nuk dërgohet askund.
Sa i shpejtë ishte?
Fakte argëtuese
Paralitherizinosaurus is the youngest therizinosaur ever found in Japan, living about 83 to 72 million years ago.1
Its fossils were discovered in a marine rock layer, meaning it lived near the coast and its body washed out to sea after death.1
Only a partial hand and a single vertebra have been found, but those bones show it had very slender, curved claws like its relative Therizinosaurus.1
The first bone of its thumb (metacarpal I) was flattened from top to bottom, a unique feature that helps scientists tell it apart from other dinosaurs.1
Its claws had weak flexor tubercles (the bump where a muscle attaches), which means it used a hook-and-pull motion to bring branches to its mouth, not to slash or stab.1
Paralitherizinosaurus is one of the few therizinosaurs found in marine sediments anywhere in the world, along with Nothronychus from North America.1
Pyetjet më të shpeshta për Paralitherizinosaurus
?What did Paralitherizinosaurus eat?
It was a plant-eater. It used its long, curved claws to hook and pull leaves and branches toward its mouth.1
?How big was Paralitherizinosaurus?
Nobody knows for sure because only a partial hand and a neck bone have been found. It was probably medium-sized, but its exact size is unknown.3
?Did Paralitherizinosaurus have feathers?
Yes, it was a feathered theropod dinosaur, related to other feathered dinosaurs like Therizinosaurus. It probably looked like a big, slow-moving bird.3
Për ekspertët e dinozaurëve
- Emri shkencor
- Paralitherizinosaurus
- Emërtuar nga
- Kobayashi et al. 20224
- Grupi
- Dinozaurë të çuditshëm me pupla
- Familja / klada
- Therizinosauridae4
- Klasifikimi
- Theropoda > Therizinosauria4
- Mosha e shkëmbinjve
- 84 deri në 72 milionë vjet (Campanian)4
- Formacionet shkëmbore
- Osoushinai4
- Vendet
- Japonia4
- Gjetjet fosile
- 1 në The Paleobiology Database4
- Zbulimi
- The first fossils of Paralitherizinosaurus were found in a concretion (a hard rock nodule) near a river in Hokkaido, Japan. Scientists Murakami and colleagues first described the bones in 2008, but it was not until 2022 that Kobayashi and his team named it as a new species.1
- Ende i diskutueshëm
- Scientists are not sure exactly where Paralitherizinosaurus fits on the therizinosaur family tree. It might be closely related to Therizinosaurus, Suzhousaurus, and another unnamed form from the Bissekty Formation, but the relationships are still debated.1
Nga vijnë faktet
- New therizinosaurid dinosaur from the marine Osoushinai Formation (Upper Cretaceous, Japan) provides insight for function and evolution of therizinosaur claws (pmc.ncbi.nlm.nih.gov)
- Paralitherizinosaurus japonicus | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
- Paralitherizinosaurus (en.wikipedia.org)
- Paralitherizinosaurus in The Paleobiology Database (CC BY 4.0): mosha, vendet, formacionet shkëmbore, klasifikimi.
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Therizinosaurus
Oviraptor
Chirostenotes
Citipes
Leptorhynchos
Avimimus
Tyrannosaurus
Triceratops
Velociraptor
Spinosaurus
Ankylosaurus
Parasaurolophus