ceratosaur
Definition
Noun: 1. A type of theropod dinosaur: A ceratosaur is a primitive, medium-sized carnivorous dinosaur from the Jurassic period. It was a bipedal (two-legged) predator characterized by grasping hands with sharp claws and a distinctive short horn located on its skull between the nostrils.
Examples of Usage
- Noun:
- The fossil discovery included a nearly complete skeleton of a ceratosaur.
- Paleontologists study the ceratosaur to understand the evolution of later theropods.
- The short horn is the most recognizable feature of the ceratosaur.
Advanced Usage
- In scientific classification: The term "ceratosaur" is often used to refer to members of the infraorder or clade , which includes and its relatives.
- The newly discovered species was placed within the broader group of ceratosaurs.
Variants and Related Words
- Ceratosauria (n): The scientific infraorder or clade name that includes ceratosaurs and their close relatives.
- Ceratosaurus (n): The genus name for the most well-known type of ceratosaur, such as .
Synonyms
- Theropod: A broader term for bipedal, mostly carnivorous dinosaurs, which includes ceratosaurs.
- Carnivorous dinosaur: A general descriptive term.
Related Phrases / Terms
- Jurassic dinosaur: A temporal descriptor, as ceratosaurs lived during the Jurassic period.
- Bipedal predator: A descriptive phrase highlighting its posture and diet.
Noun
-
primitive medium-sized theropod; swift-running bipedal carnivorous dinosaur having grasping hands with sharp claws and a short horn between the nostrils; Jurassic in North America
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