Nematosphaeropsis |
Nematosphaeropsis labyrinthus
|
Japan(Honshu I.) |
Late Neogene |
Early Pleistocene |
Filisphaera |
Filisphaera filifera
|
Japan(Honshu I.) |
Late Neogene |
Early Pleistocene |
Spiniferites |
Spiniferites serratus
|
Japan(Honshu I.) |
Late Neogene |
Early Pleistocene |
Achomosphaera |
Achomosphaera callosa
|
Japan(Honshu I.) |
Late Neogene |
Early Pleistocene |
Corrudinium |
Corrudinium harlandii
|
Japan(Honshu I.) |
Late Neogene |
Early Pleistocene |
Hystrichokolpoma |
Hystrichokolpoma okinawaium
|
Japan(Honshu I.) |
Late Neogene |
Early Pleistocene |
Impagidinium |
Impagidinium japonicum
|
Japan(Honshu I.) |
Late Neogene |
Early Pleistocene |
Operculodinium |
Operculodinium crassum
|
Japan(Honshu I.) |
Late Pliocene |
Early Pleistocene |
Melitasphaeridium |
Melitasphaeridium aequabile
|
Japan(Honshu I.) |
Late Miocene |
Early Pleistocene |
Xandarodinium |
Xandarodinium variabile
|
Japan(Honshu I.) |
Late Miocene |
Early Pleistocene |
Spiniferites |
Spiniferites asperulus
|
Japan(Honshu I.) |
Late Miocene |
Early Pleistocene |
Reticulatosphaera |
Reticulatosphaera actinocoronata
|
Japan(Honshu I.) |
Miocene |
Late Neogene |
Nematosphaeropsis |
Nematosphaeropsis lemniscata
|
Japan(Honshu I.) |
Miocene |
Late Neogene |
Operculodinium |
Operculodinium echigoense
|
Japan(Honshu I.) |
Miocene |
Late Neogene |
Tectatodinium |
Tectatodinium minutum
|
Japan(Honshu I.) |
Miocene |
Late Neogene |
Impagidinium |
Impagidinium velorum
|
Japan(Honshu I.) |
Late Miocene |
Late Neogene |
Impagidinium |
Impagidinium paradoxum
|
Japan(Honshu I.) |
Middle Miocene |
Late Neogene |