Proceratosaurus
Proceratosaurus was a small, meat-eating dinosaur that lived in what is now England during the Middle Jurassic. It is one of the earliest known relatives of the mighty Tyrannosaurus rex, but it was much smaller and had a crest on its snout.12
Yabayeho ryari?
Yanganaga ite?
Yari ndende ite?
Ubutumburuke bwayo bwanganaga iki?
igereranya
Yari iremereye ite?
ndende nk'imbwa 4 zikurikiranye๐ndende nk'imineke 23 ikurikiranye๐iremereye nk'imbuto 20 za watermelon๐งธiremereye nk'abana 5 bo mu ishuri ry'incuke๐iremereye nk'abanyeshuri 3๐yashoboraga kwiruka metero 100 mu masegonda 7,2 (umuntu wihuta kurusha abandi akenera 9,6)Proceratosaurus yanganaga ite ugereranyije NAWE?
Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.
Yihutaga ite?
Utuntu dushimishije
Proceratosaurus is known from only one partial skull, so scientists are not sure exactly what the rest of its body looked like.2
It had a bony crest on top of its snout, which was probably used to show off to other dinosaurs, not for fighting.1
Proceratosaurus lived about 166 million years ago, during the Middle Jurassic, when England was a warm, subtropical island.1
Its teeth were different shapes: D-shaped teeth at the front of the jaw and flattened, serrated teeth at the sides.1
Scientists used computer models to estimate that Proceratosaurus had a bite force of about 390 newtons, similar to a modern fox.1
Proceratosaurus is a member of the group Proceratosauridae, which includes some of the earliest tyrannosauroids.1

Ibibazo bibazwa cyane kuri Proceratosaurus
?How big was Proceratosaurus?
About 3 metres long, not counting the tail. It weighed around 28 to 36 kilograms, about the size of a large dog.12
?What did Proceratosaurus eat?
Proceratosaurus was a meat-eater (carnivore). It probably ate small prey like lizards and small dinosaurs.13
?Did Proceratosaurus have feathers?
Scientists think it probably did. Close relatives like Yutyrannus had downy feathers, so it is reasonable to infer Proceratosaurus had them too.1
?Was Proceratosaurus bigger than T. rex?
No. Proceratosaurus was much smaller, only about 3 metres long. T. rex was over 12 metres long and weighed many times more.1
Gusenya ibinyoma
Ibivugwa: Proceratosaurus was a close relative of Ceratosaurus.
Ukuri: Proceratosaurus was named because scientists thought it was related to Ceratosaurus, but later studies showed it is actually an early relative of Tyrannosaurus rex.1
Ku bazobereye muri dinozore
- Izina rya siyansi
- Proceratosaurus
- Yiswe na
- Huene 19264
- Itsinda
- Tiranozore
- Umuryango / ishami
- Proceratosauridae4
- Ishyirwa mu byiciro
- Theropoda > Tyrannosauroidea4
- Imyaka y'amabuye
- imyaka miliyoni 168 kugeza 165 (Bathonian)4
- Inzego z'amabuye
- White Limestone4
- Ibihugu
- Ubwongereza4
- Ibisigazwa byanditswe
- 1 muri The Paleobiology Database4
- Ivumburwa
- The skull was found by F. Lewis Bradley while digging a reservoir near Minchinhampton, England. It was first named Megalosaurus bradleyi in 1910, then given its own genus Proceratosaurus in 1926.1
- Biracyagibwaho impaka
- Scientists are not sure exactly how big Proceratosaurus was, because only its skull has been found.2
Aho amakuru yakuwe
- Proceratosaurus (en.wikipedia.org)
- Proceratosaurus | Natural History Museum (nhm.ac.uk)
- Dinosaurs - Proceratosaurus bradleyi - The Australian Museum (australian.museum)
- Proceratosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.
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