Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Animalia (kingdom)
7. Chordata (phylum)
8. Vertebrata (subphylum)
9. Amphibia (class)

Narrower term/s

• frogs (animals)
• toads

Anotations

Scope note:

Order of amphibians characterized by larvae lacking true teeth and external gills, adults being tailless and having elongated hind limbs modified for jumping, and a single frontoparietal and no lacrimal bone in skull. Dates from the Middle Jurassic to present, including two extinct and 28 or more extant families with over 5,400 living species.