Sowerby, J. De C. (1832). Table of Fossils found in the Gosau Deposit and its Equivalents in the Alps. In: Sedgwick, A. & Murchison, R. I. (eds), A sketch of the structure of the Eastern Alps; with sections through the newer formations on the northern flanks of the chain, and through the Tertiary deposits of Styria.
Transactions of the Geological Society of London, 2nd series. 3(2): 417-420, pls. 35-40.