World Register of Marine Species (WoRMS)
Heteraulacus ostenfeldii (Paulsen) Loeblich III, 1970
Guiry, M.D. & Guiry, G.M. (2026). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Heteraulacus ostenfeldii (Paulsen) Loeblich III, 1970. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=110046 on 2026-08-02
Paulsen, O. (1904). Plankton investigations in the waters round Iceland in 1903. Meddelelser fra Kommissionen for Havundersøgelser, Serie: Plankton, København. 1(1): 1-41, figs. 1-12, Maps 1-2.