|   | 
Authors | 
Year | 
Title | 
 
 | 
Böse | 
1919 | 
The Permo-Carboniferous ammonoids of the Glass Mountains, west Texas, and their stratigraphical significance. [1919, inscribed 1917].	 
University of Texas Bulletin, 1762: 1-241, 11 pl.,  Austin,Texas.	 
 | 
 
 | 
Mapes & Boardman | 
1988 | 
The Upper Paleozoic (Pennsylvanian-Permian) ammonoid Emilites.	 
Journal of Paleontology, 62 (1): 69-75, fig.1-6, 1tab.; Lawrence, Kansas.	 
 | 
 
 | 
Miller | 
1930 | 
A new ammonoid fauna of Late Paleozoic age from Western Texas.	 
Journal of Paleontology, 4 (3): 383-412, pl.38,39; Tulsa, Oklahoma.	 
 | 
 
 | 
Miller & Furnish | 
1940c | 
Permian ammonoids of the Guadalupe Mountain Region and adjacent areas.	 
Special Papers of the Geological Society of America, 26: 1-242, fig.1-59, pl.1-44; Baltimore.	 
 | 
 
 | 
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.	 
 |