Triprojectus |
Triprojectus conatus
|
USA(Gulf Coast) |
Maastrichtian |
Eocene |
Triprojectus |
Triprojectus dispositus
|
USSR(Siberia) |
Maastrichtian |
|
Triprojectus |
Triprojectus dispositus
|
Canada(Yukon) |
Maastrichtian |
|
Triprojectus |
Triprojectus magnus
|
USSR(Siberia) |
Maastrichtian |
|
Triprojectus |
Triprojectus magnus
|
Canada(NWT) |
Campanian |
Maastrichtian |
Triprojectus |
Triprojectus magnus
|
Canada(Arctic) |
Maastrichtian |
|
Triprojectus |
Triprojectus ovalis
|
USSR(Siberia) |
Maastrichtian |
|
Wodehouseia |
Wodehouseia aspera
|
Japan(Gifu Pref.) |
Maastrichtian |
|
Wodehouseia |
Wodehouseia aspera
|
USSR(Siberia) |
Maastrichtian |
|
Wodehouseia |
Wodehouseia edmontonicola
|
Alaska |
Maastrichtian |
|
Wodehouseia |
Wodehouseia edmontonicola
|
Canada(Alberta) |
Maastrichtian |
|
Wodehouseia |
Wodehouseia elegans
|
USSR(Siberia) |
Maastrichtian |
Eocene |
Wodehouseia |
Wodehouseia elegans
|
Alaska |
Maastrichtian |
|
Wodehouseia |
Wodehouseia fimbriata
|
Alaska |
Maastrichtian |
Eocene |
Wodehouseia |
Wodehouseia fimbriata
|
Canada(NWT) |
Maastrichtian |
|
Wodehouseia |
Wodehouseia fimbriata
|
Canada(Alberta) |
Maastrichtian |
Eocene |
Wodehouseia |
Wodehouseia fimbriata
|
Montana |
Paleocene |
Eocene |