# Rhodolith

> unattached, calcareous nodules composed of crustose, benthic marine red algae

**Wikidata**: [Q7321193](https://www.wikidata.org/wiki/Q7321193)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rhodolith)  
**Source**: https://4ort.xyz/entity/rhodolith