First record of a Cretaceous cheilostome bryozoan from Hokkaido, Japan |
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Authors: | Andrew N. Ostrovsky Reishi Takashima Matthew H. Dick Andrei V. Grischenko Hiroshi Nishi Shunsuke F. Mawatari |
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Affiliation: | aDepartment of Invertebrate Zoology, Faculty of Biology and Soil Science, St. Petersburg State University, Universitetskaya nab. 7/9, St. Petersburg 199034, Russia;bDivision of Earth and Planetary Sciences, Graduate School of Science, Hokkaido University, North 10 West 8, Kita-ku, Sapporo 060 0810, Japan;cDivision of Biological Sciences, Graduate School of Science, Hokkaido University, Sapporo 060 0810, Japan |
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Abstract: | A small collection of recrystallised, encrusting colonies of a single species from the Mikasa Formation (lower Middle Cenomanian), represents the first record of cheilostome (malacostegan or anascan) bryozoans from Hokkaido, Japan. |
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Keywords: | Cretaceous Cenomanian Hokkaido Bryozoans |
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