Borealipollis |
Borealipollis bratzevae
|
China(S.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis centenoformis
|
China(N.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis centenoformis
|
China(Manchuria) |
Middle Senonian |
|
Borealipollis |
Borealipollis centenoformis
|
China(S.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis grossothecalis
|
China(N.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis grossothecalis
|
China(N.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis grossothecalis
|
China(S.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis grossothecalis
|
China(S.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis rostralis
|
China(N.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis rostralis
|
China(Manchuria) |
Middle Senonian |
|
Borealipollis |
Borealipollis rostralis
|
China(S.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis songliaoensis
sp. nov. |
China(N.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis songliaoensis
sp. nov. |
China(S.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis sp
|
China(N.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis sp
|
China(S.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis yaojianica
|
China(N.China) |
Turonian |
Santonian |
Borealipollis |
Borealipollis yaojianica
|
China(N.China) |
Turonian |
Santonian |