Spiniferites |
Spiniferites mirabilis
|
Pacific Ocean |
Miocene |
Pleistocene |
Spiniferites |
Spiniferites mirabilis
|
Japan(Niigata Pref.) |
Late Neogene |
|
Spiniferites |
Spiniferites mirabilis
|
Pacific Ocean |
Miocene |
Pleistocene |
Spiniferites |
Spiniferites ovatus
|
Pacific Ocean |
Late Miocene |
|
Spiniferites |
Spiniferites ovatus
|
Pacific Ocean |
Late Miocene |
|
Spiniferites |
Spiniferites pseudofurcatus
|
Pacific Ocean |
Miocene |
|
Spiniferites |
Spiniferites pseudofurcatus
|
Pacific Ocean |
Miocene |
|
Spiniferites |
Spiniferites serratus
|
Pacific Ocean |
Late Neogene |
Early Pleistocene |
Spiniferites |
Spiniferites serratus
|
Pacific Ocean |
Late Neogene |
Early Pleistocene |
Spiniferites |
Spiniferites sp
|
Pacific Ocean |
Miocene |
|
Spiniferites |
Spiniferites sp
|
Pacific Ocean |
Early Miocene |
Middle Miocene |
Spiniferites |
Spiniferites sp
|
Pacific Ocean |
Miocene |
|
Spiniferites |
Spiniferites sp
|
Pacific Ocean |
Early Miocene |
Middle Miocene |
Spiniferites |
Spiniferites sp.A
sp. nov. |
Pacific Ocean |
Miocene |
|
Spiniferites |
Spiniferites sp.A
sp. nov. |
Pacific Ocean |
Miocene |
|
Spiniferites |
Spiniferites sp.A
sp. nov. |
Pacific Ocean |
Miocene |
|
Spiniferites |
Spiniferites strictus
|
Pacific Ocean |
Late Miocene |
Early Pleistocene |