Echitriletes |
Echitriletes lanuginosus
|
Worldwide |
Aptian |
|
Echitriletes |
Echitriletes latispinosus
|
Worldwide |
Anisian |
Ladinian |
Echitriletes |
Echitriletes mineri
|
Worldwide |
Albian |
Maastrichtian |
Echitriletes |
Echitriletes multispinosus
|
Worldwide |
Anisian |
|
Echitriletes |
Echitriletes pectinatus
|
Worldwide |
Smithian |
Spathian |
Echitriletes |
Echitriletes polysceles
|
Worldwide |
Bathonian |
|
Echitriletes |
Echitriletes prerussus
|
Worldwide |
Carnian |
Early Rhaetian |
Echitriletes |
Echitriletes sentus
|
Worldwide |
Carnian |
|
Echitriletes |
Echitriletes validispinus
|
Worldwide |
Smithian |
Anisian |
Echitriletes |
Echitriletes zemechensis
|
Worldwide |
Cenomanian |
Campanian |
Erlansonisporites |
Erlansonisporites altus
|
Worldwide |
Barremian |
Aptian |
Erlansonisporites |
Erlansonisporites cerebratus
|
Worldwide |
Late Bajocian |
Bathonian |
Erlansonisporites |
Erlansonisporites dubius
|
Worldwide |
Late Coniacian |
Santonian |
Erlansonisporites |
Erlansonisporites erlansonii
|
Worldwide |
Barremian |
Coniacian |
Erlansonisporites |
Erlansonisporites globosus
|
Worldwide |
Barremian |
Maastrichtian |
Erlansonisporites |
Erlansonisporites indicus
|
Worldwide |
Albian |
|
Erlansonisporites |
Erlansonisporites licheniformis
|
Worldwide |
Griesbachian |
Spathian |