Selenopemphix |
Selenopemphix quanta
|
Pacific Ocean |
Late Miocene |
Pleistocene |
Selenopemphix |
Selenopemphix sp.A
sp. nov. |
Pacific Ocean |
Late Miocene |
Pleistocene |
Selenopemphix |
Selenopemphix sp.A
sp. nov. |
Japan(Niigata Pref.) |
Late Miocene |
Early Pliocene |
Selenopemphix |
Selenopemphix sp.A
sp. nov. |
Pacific Ocean |
Late Pliocene |
|
Selenopemphix |
Selenopemphix sp.A
sp. nov. |
Pacific Ocean |
Late Miocene |
Pleistocene |
Spiniferites |
Spiniferites asperulus
|
Pacific Ocean |
Late Miocene |
Pleistocene |
Spiniferites |
Spiniferites asperulus
|
Pacific Ocean |
Late Miocene |
Pleistocene |
Spiniferites |
Spiniferites belerius
|
Pacific Ocean |
Late Neogene |
Pleistocene |
Spiniferites |
Spiniferites belerius
|
Pacific Ocean |
Late Neogene |
Pleistocene |
Spiniferites |
Spiniferites bentorii
|
Pacific Ocean |
Late Pleistocene |
|
Spiniferites |
Spiniferites bentorii
|
Pacific Ocean |
Late Pleistocene |
|
Spiniferites |
Spiniferites bulloideus
|
Pacific Ocean |
Late Miocene |
Pleistocene |
Spiniferites |
Spiniferites bulloideus
|
Japan(Niigata Pref.) |
Late Neogene |
|
Spiniferites |
Spiniferites bulloideus
|
Pacific Ocean |
Late Miocene |
Pleistocene |
Spiniferites |
Spiniferites delicatus
|
Pacific Ocean |
Late Pleistocene |
|
Spiniferites |
Spiniferites delicatus
|
Pacific Ocean |
Late Pleistocene |
|
Spiniferites |
Spiniferites ellipsoideus
|
Japan(Niigata Pref.) |
Miocene |
Early Pliocene |