Cranwellia |
Cranwellia sp
|
Japan(Hokkaido I.) |
Late Maastrichtian |
|
Cranwellia |
Cranwellia striata
|
Japan(Hokkaido I.) |
Late Maastrichtian |
Early Danian |
Fibulapollis |
Fibulapollis evanidus
|
Japan(Hokkaido I.) |
Early Danian |
|
Fibulapollis |
Fibulapollis hamulatus
|
Japan(Hokkaido I.) |
Late Maastrichtian |
Early Danian |
Fibulapollis |
Fibulapollis pusillus
|
Japan(Hokkaido I.) |
Late Maastrichtian |
Early Danian |
Fibulapollis |
Fibulapollis sp.A
sp. nov. |
Japan(Hokkaido I.) |
Early Danian |
|
Fibulapollis |
Fibulapollis sp.B
sp. nov. |
Japan(Hokkaido I.) |
Early Danian |
|
Hemicorpus |
Hemicorpus sp
|
Japan(Hokkaido I.) |
Late Maastrichtian |
Early Danian |
Hemicorpus |
Hemicorpus sp.A
sp. nov. |
Japan(Hokkaido I.) |
Late Maastrichtian |
|
Hemicorpus |
Hemicorpus sp.B
sp. nov. |
Japan(Hokkaido I.) |
Late Maastrichtian |
|
Hemicorpus |
Hemicorpus sp.C
sp. nov. |
Japan(Hokkaido I.) |
Early Danian |
|
Hemicorpus |
Hemicorpus tenue
|
Japan(Hokkaido I.) |
Early Danian |
|
Hemicorpus |
Hemicorpus trapeziforme
|
Japan(Hokkaido I.) |
Early Danian |
|
Hemicorpus |
Hemicorpus tripterum
|
Japan(Hokkaido I.) |
Early Danian |
|
Integricorpus |
Integricorpus clarireticulatus
|
Japan(Hokkaido I.) |
Early Danian |
|
Integricorpus |
Integricorpus dongtaiensis
|
Japan(Hokkaido I.) |
Early Danian |
|
Integricorpus |
Integricorpus fusiforme
|
Japan(Hokkaido I.) |
Late Maastrichtian |
|