Authors Year Title
Moore & Hodson 1958 Goniatites from the Upper Viséan shales of County Leitrim, Eire.
Liverpool and Manchester geological Journal, 2 (1); 86-105, fig.1-21, pl.3-10; Liverpool.
Zakowa 1974 Goniatitina from the Uper Visean (Galezice Syncline, Holy Cross Mts).
Rocz. Polsk. Tow. Geol., 44 (1): 3-30, fig.1-10, pl.1-4; Kraków.