Heliornithidae
| Heliornithidae Temporal range: Middle Miocene to present,  | |
|---|---|
| African finfoot (adult male) | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Order: | Gruiformes | 
| Family: | Heliornithidae GR Gray, 1840 | 
| Genera and species | |
| 
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The Heliornithidae are a small family of tropical birds with webbed lobes on their feet like those of grebes and coots. The family overall are known as finfoots, although one species is known as a sungrebe. The family is composed of three species in three genera.