| Cladostephaceae | |
|---|---|
| Cladostephus spongiosus growing in the intertidal of a rocky shore along the Irish west coast. | |
| Scientific classification | |
| Domain: | Eukaryota |
| Supergroup: | Stramenopiles |
| Division: | Ochrophyta |
| Class: | Phaeophyceae |
| Order: | Sphacelariales |
| Family: | Cladostephaceae Oltmanns, 1922 |
Cladostephaceae is a family of brown algae belonging to the order Sphacelariales in the class Phaeophyceae.
The family comprises a single genus: