ceratosaur

Thân thiện

A ceratosaur hunts in a prehistoric forest.

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.

Học thuật

Noun

1. 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

Từ đồng nghĩa

• ceratosaurus