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Authors |
Year |
Title |
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Hewitt |
1996 |
Architecture and Strength of the Ammonoid Shell.
In: Ammonoid Paleobiology, N.H.Landman, K.Tanabe & R.A.Davis [eds.], 297-339, 11 figs, New York (Plenum)
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Miller & Owen |
1937 |
A new Pennsylvanian cephalopod fauna from Oklahoma.
Journal of Paleontology, 11 (5): 403-422, fig.1-5, pl.50-52; Tulsa, Oklahoma.
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Miller & Unklesbay |
1943 |
The siphuncle in Late Paleozoic amonoids.
Journal of Paleontology, 17 (1): 1-25, fig.1-9, pl.1-5; Tulsa,Oklahoma.
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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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Tanabe, Landman & Mapes |
1994 |
Early shell features of some late Paleozoic ammonoids and their systematic implications.
Transactions and Proceedings of the Palaeontological Society of Japan, n.ser., 173: 384-400, 8 figs.
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Wang |
1983 |
Cephalopoda. In: Fossil Atlas of Northwest China, Xinjiang. [In Chinese.]
Fossil Atlas of Northwest China, Xinjiang, volume 2: 514-533, pl.177-180, Beijing (Geological Publishing House).
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