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Authors |
Year |
Title |
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Elias |
1952 |
New data on Dinantian-Namurian equivalents in America.
Compte Rendu, Congrès International de Stratigraphie et de Géologie Carbonifère., 3, Heerlen 1951, 1: 189-201, fig.1-2; Heerlen.
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Elias |
1956 |
Upper Mississippian and Lower Pennsylvanian Formations of south-central Oklahoma. In: Petroleum geology of southern Oklahoma. Volume 1.
American Association of Petroleum Geologists, 1956: 56-134, 2 fig., 4 tab., 6 pl.; Tulsa, Okla.
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Gordon |
1965 |
Carboniferous Cephalopods of Arkansas.
Professional Papers, U.S. Geological Survey, 460: 1-322, fig.1-96, pl.1-32; Washington. [imprint 1964].
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McCaleb, Quinn & Furnish |
1964 |
The ammonoid family Girtyoceratidae in the Southern Midcontinent.
Circular Oklahoma geological Survey, 67: 1-41, 8 figs., pl.1-4; Norman, Okla.
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Miller & Youngquist |
1948 |
The cephalopod fauna of the Mississippian Barnett Formation of Central Texas.
Journal of Paleontology, 22: 649-671, fig.1-3, pl.94-100; Tulsa, Okla.
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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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Plummer |
1950 |
The Carboniferous rocks of the Llano region of Central Texas.
Publications of the University Texas, 4329: 1-170, pl.1-21; Austin.
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Ruan |
1981b |
Carboniferous Ammonoid faunas from Qixu in Nandan of Guangxi.
Mem. Nanjing Inst. Geol. Palaeont., Acad. Sinica, 15: 153-232, fig.1-89, pl.1-15; Nanjing.
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Ruan & Zhou |
1987 |
Carboniferous cephalopods in Ningxia Hui Autonomous Region. [In Chinese, with Engl. summary].
Namurian Strata and Fossils of Ningxia, China: 55-177, 78 text-figs., 15 pls., Nanjing.
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Saunders, Manger & Gordon |
1977 |
Upper Mississippian and lower and middle Pennsylvanian ammonoid biostratigraphy of Northern Arkansas.
Oklahoma Geolological Survey Guidebook 18: 117-137, fig.1-2, tab.1-2, pl.1-6.
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Titus |
1993 |
Biostratigraphic implications of the first North American occurrence of the Upper Mississippian ammonoid Platygoniatites.
Journal of Paleontology, 67 (2): 310-312, 1tab.; Lawrence,Kansas.
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Titus |
1999 |
Ammonoid biostratigraphy of the Barnett Shale (late Mississippian), Texas, USA.
In: Rozanov,A.Yu. & Shevyrev,A.A. (eds.), Fossil cephalopods: Recent advances in their study, Ross.Akad.Nauk,Paleont.Inst.: 155-168, 6 figs., Moskva
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