Biretisporites |
Biretisporites triangulatus
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Biretisporites |
Biretisporites yoshimotoi
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Hamulatisporis |
Hamulatisporis hamulatis
|
Japan(Hokkaido I.) |
Maastrichtian |
|
Lygodioisporites |
Lygodioisporites solidus
|
Japan(Hokkaido I.) |
Maastrichtian |
|
Leiotriletes |
Leiotriletes microlepioidites
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Pterisisporites |
Pterisisporites ochiishiensis
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Pterisisporites |
Pterisisporites rotundus
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Retitriletes |
Retitriletes borealis
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Retitriletes |
Retitriletes triangulatus
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Saxosporis |
Saxosporis minor
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Sphagnum |
Sphagnum antiquasporites
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Undulatisporites |
Undulatisporites subtriangulatus
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Extrapunctatosporis |
Extrapunctatosporis micropunctatus
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Laevigatosporites |
Laevigatosporites bellulus
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Laevigatosporites |
Laevigatosporites convexus
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Laevigatosporites |
Laevigatosporites uedae
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |
Alisporites |
Alisporites hokkaidoensis
|
Japan(Hokkaido I.) |
Maastrichtian |
Danian |