Collection to Hillebrandt, A., von (1962). Das Alttertiär im Mont Perdu-Gebiet (Spanische Zentralpyrenäen). Eclogae Geol. Helv., vol. 55(2):295-315, pl. I-VI.
A selection of sectioned rocks, from which thin sections are illustrated in the published plates. They were sent to Hans Schaub, and therefore this collection is physically deposited with the Schaub collections. The reference collection to this publication is deposited in the foraminiferal collection of the "Bayrische Staatssammlung für Paläontologie und Historische Geologie" in Munich.