宮崎県祇園山産シルル紀床版珊瑚の追加資料

概要

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Five tabulate coral species are described from the Gionyama Formation, Miyazaki Prefecture. The upper Wenlock (Lower Silurian) G2 Member yields Egosiella sp. cf. E. ningqiangensis Lin in Li and Lin, 1982, and Syringopora utsunomiyai sp. nov. The remaining species, namely Thamnopora senzaii Niko, 2003, parastriatoporid, gen. et sp. indet. and Syringoporella? sp. indet., are obtained from the lower Ludlow (Upper Silurian) G3 Member. Egosiella was not previously known in Japan. The conspecific and closely related species are reported from the Suberidani Group in Tokushima Prefecture and the Daba Shian Mountains in South China. The similar species to S. utsunomiyai are known from Baltica and South China.
国立科学博物館の論文