Tricolpopollenites |
Tricolpopollenites exinous
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tricolpopollenites |
Tricolpopollenites glomerosus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tricolpopollenites |
Tricolpopollenites macroclavatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Triporopollenites |
Triporopollenites micratus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tricolpopollenites |
Tricolpopollenites microclavatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tricolpopollenites |
Tricolpopollenites pseudomaturensis
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tricolpopollenites |
Tricolpopollenites trilobatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Tetracolpites |
Tetracolpites quadratus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Aquilapollenites |
Aquilapollenites delicatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Aquilapollenites |
Aquilapollenites pacyexinous
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Schizosporis |
Schizosporis duplibacularius
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Schizosporis |
Schizosporis scabratus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Trilobopollenites |
Trilobopollenites reticulatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Trilobopollenites |
Trilobopollenites striatus
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Abietineaepollenites |
Abietineaepollenites angustistrigis
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Abietineaepollenites |
Abietineaepollenites hesperensis
|
South Dakota |
Late Cretaceous |
Early Paleocene |
Abietineaepollenites |
Abietineaepollenites latistrigis
|
South Dakota |
Late Cretaceous |
Early Paleocene |