World Register of Marine Species (WoRMS)
Howchinia acutiformis Cózar in Cózar, Sanz-López & Blanco-Ferrera, 2015
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Howchinia acutiformis Cózar in Cózar, Sanz-López & Blanco-Ferrera, 2015&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1054829 on 2026-08-28
Cózar, P.; Sanz-López, J.; Blanco-Ferrera, S. (2015). Late Viséan-Serpukhovian lasiodiscid foraminifers in Vegas de Sotres section (Cantabrian Mountains, NW Spain): Potential biostratigraphic markers for the Viséan-Serpukhovian boundary. Geobios. 48(3): 213-238.
Cózar in Cózar, Sanz-López & Blanco-Ferrera, 2015