Stephanelytron |
Stephanelytron redcliffense
|
England |
Oxfordian |
|
Cribroperidinium |
Cribroperidinium sepimentum
|
England |
Early Cretaceous |
|
Eopseudoceratium |
Eopseudoceratium gochtii
|
England |
Early Cretaceous |
|
Deunffia |
Deunffia monospinosa
|
England |
Silurian |
|
Domasia |
Domasia trispinosa
|
England |
Silurian |
|
Diornatosphaera |
Diornatosphaera angusta
|
England |
Tremadocian |
|
Netrelytron |
Netrelytron stegastum
|
England |
Early Oxfordian |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Europe |
Cretaceous |
|
Achomosphaera |
Achomosphaera ramulifera
|
France |
Late Cretaceous |
|
Ceratocystidiopsis |
Ceratocystidiopsis simplex
|
France |
Late Cretaceous |
|
Cometodinium |
Cometodinium obscurum
|
France |
Late Cretaceous |
|
Phanerodinium |
Phanerodinium cayeuxii
|
France |
Late Cretaceous |
|
Aremoricanium |
Aremoricanium rigaudiae
|
France |
Ordovician |
|
Veryhachium |
Veryhachium trisulcum
|
France |
Ordovician |
|
Bicarinellum |
Bicarinellum castaninium
|
France |
Eocene |
|
Calcicarpinum |
Calcicarpinum tetraedricum
|
France |
Eocene |
|
Biechelerella |
Biechelerella jurassica
|
France |
Jurassic |
|