Definition

1. Noun:
   • A family of herbivorous dinosaurs from the Cretaceous period: "Titanosauridae" refers to a specific taxonomic family of large, long-necked, herbivorous sauropod dinosaurs that lived during the Cretaceous period.

Usage Examples

• Noun:
  • Fossils attributed to the Titanosauridae have been found on every continent, including Antarctica.
  • The discovery of a new species greatly expanded our understanding of Titanosauridae diversity.
  • Paleontologists classify this massive dinosaur within the family Titanosauridae.

Advanced Usage

• In taxonomic context: The term is used in scientific classification to group related genera of titanosaurs.
  • The clade was later redefined, with some genera moved out of Titanosauridae.

Variants and Related Words

• Titanosaur (n): A member of the broader group Titanosauria, which includes the family Titanosauridae and other related families.
  • Argentinosaurus is one of the largest known titanosaurs.
• Titanosaurian (adj): Relating to or characteristic of titanosaurs.
  • The titanosaurian fossils displayed unique vertebral structures.

Synonyms

• Titanosaurs (in a broad, informal sense): Often used interchangeably in general discourse, though technically "Titanosauridae" is a more specific familial classification.

Notes on Meaning

• The term "Titanosauridae" is strictly a scientific, taxonomic name. In non-scientific contexts, the more general term "titanosaur" is commonly used.
• This family includes some of the largest land animals to have ever lived.

Noun

1. herbivorous dinosaurs of the Cretaceous