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Ashiya Group
Oligocene, Ainoshima, Kitakyusyu-shi, Japan
ver. 2.1



Hexanchus griseus/nakamurai


Squalus sp.


Squatina sp.


Heterodontus sp. Ashiya type


Carcharias acutissima



Isurolamna sp.


Isurus sp.


"Isurus" hastalis


Alopias latidens


Scyliorhinid


Triakid or Hemigaleid


Hemipristis serra/curvatus


Carcharhinus


Sphyrna sp.


Isogomphodon acuarius


Isogomphodon sp.





20090710 Fumio Nakagawa


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