Taxon - Odkazy a literatura
Kříž J. (2008): A new bivalve community from the lower Ludlow of the Prague Basin (Perunica, Bohemia), Bulletin of Geosciences 83(3), 237–280 [jako Tetinka sagitta Barrande, 1881]
Kříž J. (2010): Silurian Spanila Barrande, 1881 (Bivalvia, Spanilidae) from European peri-Gondwana (Bohemia, Germany, France, and Austria), Bulletin of Geosciences 85(3), 425–434 [jako Tetinka serva (Barrande, 1881)]