Pseudointegricorpus |
Pseudointegricorpus medeis
|
Canada(Saskatchewan) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus novacolpites
|
Wyoming |
Campanian |
|
Pseudointegricorpus |
Pseudointegricorpus oblatum
|
Canada(Alberta) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus oblatum
|
Canada(Saskatchewan) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus protrusum
|
Japan(Gifu Pref.) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus reticulatum
|
USSR(Taymyr Nat.Okrug) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus sp
|
Japan(Gifu Pref.) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus sp
|
USSR(Taymyr Nat.Okrug) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus validum
|
Canada(Alberta) |
Maastrichtian |
|
Pseudointegricorpus |
Pseudointegricorpus validum
|
Canada(Saskatchewan) |
Maastrichtian |
|
Singularia |
Singularia aculeata
|
Alaska |
Maastrichtian |
|
Singularia |
Singularia aculeata
|
Canada(Arctic) |
Maastrichtian |
|
Singularia |
Singularia aculeata
|
USSR(Siberia) |
Maastrichtian |
|
Singularia |
Singularia aculeata
|
USSR(Tuvinskaya A.O.) |
Maastrichtian |
|
Triprojectus |
Triprojectus conatus
|
USA(Gulf of Mexico) |
Paleocene |
|
Triprojectus |
Triprojectus crassus
|
USSR(Siberia) |
Maastrichtian |
|
Triprojectus |
Triprojectus dispositus
|
USSR(Siberia) |
Maastrichtian |
|