cynodont
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Definition
- Noun:
- A small carnivorous reptile: A cynodont is a member of an extinct group of small, mammal-like reptiles that were primarily carnivorous. They are significant in evolutionary history as they represent a transitional form between earlier reptiles and mammals.
Examples of Usage
- Noun:
- The fossil record shows that the cynodont had features intermediate between reptiles and mammals.
- Paleontologists study cynodont teeth to understand the evolution of mammalian chewing.
Advanced Usage
- In evolutionary biology: The term "cynodont" is often used to discuss the synapsid lineage leading to mammals.
- The cynodont's jaw structure provides crucial evidence for the evolution of the mammalian middle ear.
Variants and Related Words
- Cynodontia (n): The scientific suborder or clade to which cynodonts belong.
- Cynodontia includes both the extinct ancestors and their living descendants, the mammals.
Synonyms
- Therapsid (n): A broader group of mammal-like reptiles that includes cynodonts. (Note: All cynodonts are therapsids, but not all therapsids are cynodonts.)
- Mammal-like reptile (n): A general, descriptive term for synapsids such as cynodonts.
Related Phrases / Terms
- Cynodont fossil (n): The preserved remains or impression of a cynodont.
- The discovery of a complete cynodont fossil was a major breakthrough.
- Cynodont evolution (n): The process of evolutionary change within the cynodont lineage.
- The lecture focused on the key stages of cynodont evolution.
Noun
- small carnivorous reptiles