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Nakatsu Group

Invalid synonym: Nakatsu Formation

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

  • Fossils (Upper, Shellfishes): 82 species
  • Fossils (Lower, Shellfishes): 140 species