hadrosauridae
Definition
Noun 1. Hadrosauridae: A family of herbivorous, ornithischian dinosaurs commonly known as "duck-billed dinosaurs," characterized by broad, flattened snouts resembling a duck's bill. They were abundant during the Upper Cretaceous period.
Usage
- Hadrosauridae is used as a formal, scientific term in paleontology and zoological classification to refer to this specific family of dinosaurs.
- It functions as a proper noun (the name of the family) and is often used in academic or educational contexts.
Examples
- The fossil discovery provided new insights into the social behavior of Hadrosauridae.
- Hadrosauridae are distinguished from other dinosaur families by their unique dental batteries and cranial crests in some species.
- Many museums feature impressive skeletons of members of the Hadrosauridae.
Advanced Usage
- The term is used in phylogenetic studies to discuss evolutionary relationships: "The analysis placed the new genus firmly within the Hadrosauridae."
- It can be used adjectivally in its stem form "hadrosaurid": "The hadrosaurid fossils were exceptionally well-preserved."
Variants and Related Words
- Hadrosaur (n): A more general term for any dinosaur belonging to the family Hadrosauridae.
- The hadrosaur was a common herbivore in its ecosystem.
- Hadrosaurian (adj): Relating to or characteristic of hadrosaurs.
- The bone structure shows typical hadrosaurian features.
Synonyms
- Duck-billed dinosaurs (common name)
- Hadrosaurs (informal scientific term)
Different Meanings
This word has a single, specific meaning in scientific nomenclature. It does not have common idiomatic or figurative uses outside of paleontology.
Noun
-
duck-billed dinosaurs; upper Cretaceous
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