|   | 
Authors | 
Year | 
Title | 
 
 | 
Bisat | 
1928 | 
The Carboniferous goniatite zones of England and their continental equivalents.	 
Congrès de Stratigraphie Carbonifère, Heerlen 1927, C.R.B.: 117-133, pl.6, 6a; Liège.	 
 | 
 
 | 
Moore | 
1930 | 
Species of the Genus Dimorphoceras in the Bowland Shales.	 
Geological Magazine, 67: 162-168, fig.1-2;	 
 | 
 
 | 
Moore | 
1946 | 
The Carboniferous goniatite genera Girtyoceras and Eumorphoceras.	 
Proceedings of the Yorkshire Geological Society, 25: 387-445, 31 figs., pl.22-27; Wakefield.	 
 | 
 
 | 
Moore | 
1950 | 
The Genus Sudeticeras and its Distribution in Lancashire and Yorkshire.	 
Journal of the Manchester Geologists Association., 1950 (2): 31-50, pl.1-3; Manchester.	 
 | 
 
 | 
Moore | 
1952 | 
Notes on the genera Prolecanites and Epicanites with description of two new species.	 
Liverpool and Manchester Geological Journal, 1 (1): 71-76, fig.1-4, pl.7; Liverpool.	 
 |