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Authors |
Year |
Title |
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Kullmann |
1962 |
Die Goniatiten der Namur-Stufe (Oberkarbon) im Kantabrischen Gebirge, Nordspanien.
Abhandlungen der Akademie der Wissenschaften und der Literatur in Mainz, mathematisch-naturwissensch.Klasse,1962 (6):1-119 [259-377], 17 fig.,7 pl.; (Steiner) Wiesbaden.
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Miller & Downs |
1950b |
Additional ammonoids from the Mississippian Barnet Formation of Texas.
Journal of Paleontology, 24: 575-576, fig.1, pl.78; Tulsa, Okla.
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Ruzhencev |
1966 |
Vizeyskie ammonoidei na Yuzhnom Urale.
Paleontologicheskiy Zhurnal, 1966 (1): 47-59, fig.1-6, pl.5; Moskva.
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Ruzhencev & Bogoslovskaya |
1971a |
Namiurskii etap v evoliutsii ammonodei. Rannenamiurskie ammonoidei.
Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 133: 1-382, fig.1-89, pl.1-40; Moskva.
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Shkolin |
2000 |
O nizhnekamennougol'nykh ammonoideyakh Podmoskovskogo Basseina. In: Zonal'nye podrazdeleniya karbona obshchei stratigraficheskoi shkaly Rossii. (In Russian).
Materialy Vserossiiskogo Sovechaniya [Zonal Carboniferous subdivisions of the General Stratigraphic Scale of Russia], p. 104-105, Ufa (Gilem).
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Yang |
1986 |
Late Early Carboniferous ammonoids from Chenmazijing of Zhongning, Ningxia.
Acta Paleontologica Sinica, 25 (3): 260-271, fig.1-21, pl.1-2; Beijing.
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