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Authors |
Year |
Title |
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Bisat |
1924 |
The Carboniferous goniatites of the North of England and their zones.
Proceedings of the Yorkshire Geological Society, 20: 40-124, pl.1-10; Leeds.
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Hind |
1918 |
On the distribution of the British Carboniferous Goniatites, with a description of one new genus and some new species.
Geological Magazine, 5 (10): 434-450, pl.16; London.
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Moore |
1946 |
The Carboniferous goniatite genera Girtyoceras and Eumorphoceras.
Proceedings of the Yorkshire Geological Society, 25: 387-445, 31 figs., pl.22-27; Wakefield.
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Plummer & Scott |
1937 |
Upper Paleozoic ammonites in Texas.
The geology of Texas, vol.3 pt.1, Bull. Texas. Univ., 3701: 1-516, fig.1-88, pl.1-41; Austin, Texas.
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