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Authors |
Year |
Title |
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Ehiro, Hasegawa & Misaki |
2005 |
Permian ammooids Prostacheoceras and Perrinites from the Kitakami Massif, Northeast Japan.
Journal of Paleontology, 79 (6): 1222-1228, 6 fig., Lawrence, KS.
|
|
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Glenister, Furnish & Zhou |
1990 |
Ammonoid cephalopods from the Lower Permian of Thailand.
Journal of Paleontology, 64 (3): 479-480; Tulsa, Okla.
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|
|
Lee |
1981 |
Permian ammonoid fauna of Venezuela.
Proceedings of the Geological Society of China, 24: 75-86, fig.1-4, pl.1; T'ai-pei, Taiwan.
|
|
|
Zhou & Liengjarern |
2004 |
Lower Permian perrinitid ammonoid faunas from Thailand.
Journal of Paleontology, 78: 317-339, 18 fig., 4 tab., Lawrence, KS.
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