Category:Tetracarpaeaceae
APG IV Classification: Domain: Eukaryota • (unranked): Archaeplastida • Regnum: Plantae • Cladus: angiosperms • Cladus: eudicots • Cladus: core eudicots • Cladus: superrosids • Ordo: Saxifragales • Familia: Tetracarpaeaceae Nakai (1943)

Wikispecies has an entry on:
- Included genera (for APWebsite & GRIN & NCBI, ):
- Tetracarpaea
- Included genera (for Tropicos, ):
- Tetracarpaea, Tetracarpus
- Note: list containing potentially synonyms
- Type genus Tetracarpaea Hook.
- APWebsite link: Tetracarpaeaceae: 1 genus