Bacutriletes |
Bacutriletes clavatus
|
Poland |
Aalenian |
Bajocian |
Bacutriletes |
Bacutriletes colinii
|
Spain |
Late Cenomanian |
|
Bacutriletes |
Bacutriletes corynactiformis
|
Poland |
Carnian |
|
Bacutriletes |
Bacutriletes corynactis
|
England |
Late Aalenian |
Bajocian |
Bacutriletes |
Bacutriletes costatispinosus
|
Poland |
Olenikian |
Ladinian |
Bacutriletes |
Bacutriletes cutchensis
|
India(Gujarat) |
Early Cretaceous |
|
Bacutriletes |
Bacutriletes decipiens
|
Poland |
Early Carnian |
|
Bacutriletes |
Bacutriletes dijkstrae
|
India(Gujarat) |
Early Cretaceous |
|
Bacutriletes |
Bacutriletes ferulus
|
Sweden |
Late Santonian |
Early Campanian |
Bacutriletes |
Bacutriletes globosus
|
Poland |
Induan |
|
Bacutriletes |
Bacutriletes greenlandicus
|
Greenland |
Late Turonian |
Coniacian |
Bacutriletes |
Bacutriletes gyrus
|
Australia(Tasmania) |
Rhaetian |
|
Bacutriletes |
Bacutriletes hamatus
|
Nd |
Nd |
|
Bacutriletes |
Bacutriletes harrisii
|
China |
Early Jurassic |
|
Bacutriletes |
Bacutriletes insolitus
|
Poland |
Olenikian |
|
Bacutriletes |
Bacutriletes kozurii
sp. nov. |
USSR(Kazakh SSR) |
Late Anisian |
|
Bacutriletes |
Bacutriletes kozurii
sp. nov. |
Nd |
Nd |
|