Definition

1. Noun:
   • A genus of small, early theropod dinosaur: Coelophysis refers to a genus of carnivorous dinosaurs that lived during the Late Triassic period, approximately 203 to 196 million years ago. It is known for its slender build, long neck and tail, and is considered one of the earliest known dinosaur genera.
   • A specific fossil specimen or species within this genus: The term can also refer to individual fossils or the best-known species, Coelophysis bauri, which provides significant insight into early dinosaur anatomy and behavior.

Usage Examples

• Noun:
  • The museum's new exhibit features a complete skeleton of Coelophysis.
  • Paleontologists study Coelophysis to understand the evolution of early theropods.
  • Evidence suggests Coelophysis may have been cannibalistic.

Advanced Usage

• In paleontological context: The name is often used in technical discussions about Triassic ecosystems, dinosaur phylogeny, and theropod characteristics.
  • The discovery of a bonebed containing numerous Coelophysis specimens provided clues about its social behavior.

Variants and Related Words

• Coelophysidae (n): The family of early theropod dinosaurs to which Coelophysis belongs.
• Coelophysoid (n/adj): Referring to dinosaurs of the superfamily Coelophysoidea, which includes Coelophysis and its close relatives.

Synonyms

• Early theropod: A general term for carnivorous dinosaurs from the early Mesozoic Era.
• Triassic dinosaur: A broad category for dinosaurs living during the Triassic period.

Notes on Meaning

• The primary meaning is taxonomic, referring to a specific genus of dinosaur. It is a proper noun and is typically capitalized.
• The reference to cannibalism is based on fossil evidence found within the rib cages of some specimens, interpreted as remains of juveniles, though this remains a topic of scientific study.

Noun

1. one of the oldest known dinosaurs; late Triassic; cannibalistic