	Authors	Year	Title
	House	1965	Devonian goniatites from Nevada. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 122: 339-342, pl.32; Stuttgart.
	House	1978	Devonian amonoids from the Appalachians and their bearing on international zonation and corelation. Special Papers Paleontology, 21: 1-70, fig.1-12, pl.1-10; London.