Gonyaulacysta |
Gonyaulacysta sp.2
sp. nov. |
Wyoming |
Bathonian |
Callovian |
Gonyaulacysta |
Gonyaulacysta sp.A Poco.,1972
sp. nov. |
Wyoming |
Bathonian |
Callovian |
Heslertonia |
Heslertonia pellucida
|
Wyoming |
Bathonian |
Callovian |
Heslertonia |
Heslertonia teichophera
|
Wyoming |
Bathonian |
Callovian |
Hystrichodinium |
Hystrichodinium pulchrum
|
South Carolina |
Campanian |
Early Maestrichtian |
Hystrichogonyaulax |
Hystrichogonyaulax pectinigera
|
Wyoming |
Bathonian |
Callovian |
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
South Carolina |
Campanian |
Early Maestrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium palmatum
|
South Carolina |
Campanian |
Maestrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
South Carolina |
Late Campanian |
Maestrichtian |
Hystrichosphaerina |
Hystrichosphaerina varians
|
South Carolina |
Late Campanian |
Early Maestrichtian |
Impagidinium |
Impagidinium sp.A
sp. nov. |
South Carolina |
Early Maestrichtian |
|
Isabelidinium |
Isabelidinium balmei
|
South Carolina |
Early Maestrichtian |
|
Isabelidinium |
Isabelidinium sp.A
sp. nov. |
South Carolina |
Late Campanian |
Maestrichtian |
Kleithriasphaeridium |
Kleithriasphaeridium truncatum
|
South Carolina |
Maestrichtian |
|
Komewuia |
Komewuia stoveri
|
Wyoming |
Bathonian |
Callovian |
Korystocysta |
Korystocysta gochtii
|
Wyoming |
Bathonian |
Callovian |
Korystocysta |
Korystocysta thulia
|
Wyoming |
Bathonian |
Callovian |