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Authors |
Year |
Title |
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Boardman & Work |
2004 |
Stratigraphic distribution of the ammonoids Shumardites and Vidrioceras and implications for the definition of the global Gzhelian Stage, Upper Pennsylvanian Series, Upper Pennsylvanian Series.
Newsletter on Carboniferous Stratigraphy, 22: 23-27, 2 fig.
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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.
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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.
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Miller & Downs |
1950a |
Ammonoids of the Pennsylvanian Finis Shale of Texas.
Journal of Paleontology, 24:185-218, 11 text-figs., pl.31-35.
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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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Schindewolf |
1939b |
Zur Kenntnis von Pericleites Renz und verwandter paläozoischer Ammoneen.
Jahrbuch der PreuĂischen Geologischen Landesanstalt, 59 (for 1938): 423-455, fig.1-17; Berlin.
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Tumanskaia |
1963 |
Permskie ammonei tsentral'nogo Pamira i ikh stratigraficheskoe znachenie.
Otd. geol.-geogr. nauk Akad. Nauk SSSR: 1-119, fig.1-48, pl.A,B,1-23; Moskva.
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