- Harada, K. and Tanabe, K., 2005:
- Paedomorphosis in the Turonian (Late Cretaceous) collignoniceratine ammonite lineage from the north Pacific region.
- Lethaia, vol. 38, no. 1, pp. 47–57.
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- Hashimoto, J. and Yamane, T., 2005:
- A new species of Gigantidas (Bivalvia: Mytilidae) from a vent site on the Kaikata seamount southwest of the Ogasawara (Bonin) islands, southern Japan.
- Venus, vol. 64, nos. 1–2, pp. 1–10.
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- Kosuge, T., 2005:
- A new record of Epitonium ulu Pilsbry (Gastropoda: Epitoniidae) associated with a fungiid coral from Yonaguni island, Ryukyu islands, south-western Japan.
- Chiribotan, vol. 35, no. 4, pp. 119–120. (in Japanese)
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- Niko, S., 2005:
- Redescription of the Ordovician cephalopod genus Centroonoceras Kobayashi, 1934.
- Journal of Paleontology, vol. 79, no. 5, pp. 1028–1030.
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- Niko, S., Sone, M. and Leman, M. S., 2005:
- A new Permian species of Mooreoceras (Cephalopoda: Orthocerida) from northwestern Peninsular Malaysia.
- Proceedings of the Japan Academy, Series B, vol. 81, no. 8, pp. 329–333.
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- Sasaki, T. and Arima, Y., 2005:
- The first record of Murex tenuirostrum Lamarck, 1822 (Neogastropoda: Muricidae) from Japan.
- Venus, vol. 63, nos. 3–4, pp. 156–158.

- Sasaki, T. and Okutani, T., 2005:
- A new species of Lurifax (Gastropoda: Heterobranchia: Orbitestellidae) from Sumisu Caldera, southern Japan.
- Venus, vol. 63, nos. 3–4, pp. 121–124.

- Yabumoto, Y., Sakamoto, Y. and Otsuka, H., 2005:
- Revision of the Pleistocene clupeid fish Clupanodon tanegashimaensis (Saheki, 1929) from Tanegashima, southwest Japan.
- Paleontological Research, vol. 9, no. 4, pp. 299–304.
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- Amano, K., 2006:
- Trophonopsis Bucquoy, Dautzenberg and Dollfus, 1882 (Gastropoda, Muricidae) from the Plio-Pleistocene deposits in Japan.
- Paleontological Research, vol. 10, no. 2, pp. 163–176.
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- Geiger, D. L., 2006:
- Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms.
- Zootaxa, no. 1128, pp. 1–33.
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- Hayashida, N. and Tanabe, K., 2006:
- The mode of life and taxonomic relationship of a Japanese Miocene pectinid bivalve Nanaochlamys notoensis.
- Paleontological Research, vol. 10, no. 1, pp. 1–10.
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- Iba, Y. and Sano, S., 2006:
- Mesorbitolina (Cretaceous larger foraminifera) from the Yezo Group in Hokkaido, Japan and its stratigraphic and paleobiogeographic significance.
- Proceedings of the Japan Academy, Series B, vol. 82, no. 7, pp. 216–223.
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- Landman, N. H., Tsujita, C. J., Cobban, W. A., Larson, N. L., Tanabe, K. and Flemming, R. L., 2006:
- Jaws of Late Cretaceous placenticeratid ammonites: how preservation affects the interpretation of morphology.
- American Museum Novitates, no. 3500, pp. 1–48.
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- Nishimura, T., Maeda, H. and Shigeta, Y., 2006:
- Ontogenetic shell development of a Cretaceous desmoceratine ammonoid "Tragodesmoceroides subcostatus" Matsumoto, 1942 from Hokkaido, Japan.
- Paleontological Research, vol. 10, no. 1, pp. 11–28.
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