Lithothamnion notatum Foslie, 1906b: 4 (type locality: Marine Laboratory, Sagami Province [Kanagawa Prefecture], Japan).—V. Krishnamurthy & Jayagopal, 1985a: 70–72, figs. 8–10.
Phymatolithon notatum (Foslie) Adey, 1970: 29.
INDIAN OCEAN DISTRIBUTION: India.