Hystrichokolpoma |
Hystrichokolpoma sequanaportus
|
Nd |
Late Cretaceous |
|
Leiofusa |
Leiofusa navicula
|
Nd |
Middle Ordovician |
|
Leiosphaeridia |
Leiosphaeridia granulata
|
Nd |
Silurian |
|
Lophodiacrodium |
Lophodiacrodium arbustum
|
Nd |
Cambrian |
|
Melanocyathus |
Melanocyathus dentatus
|
Baltic |
Ordovician |
|
Melanosteus |
Melanosteus anceps
|
Germany |
Middle Devonian |
|
Micrhystridium |
Micrhystridium fragile
|
Nd |
Middle Jurassic |
Early Cretaceous |
Mikrokalyx |
Mikrokalyx pullulans
|
Germany |
Early Jurassic |
|
Muderongia |
Muderongia tetracantha
|
Nd |
Early Cretaceous |
|
Oligosphaeridium |
Oligosphaeridium vasiformum
|
Nd |
Early Cretaceous |
|
Ooidium |
Ooidium sablincaense
|
Nd |
Late Cambrian |
|
Pareodinia |
Pareodinia ceratophora
|
Nd |
Middle Jurassic |
Late Jurassic |
Peridinium |
Peridinium pyrophorum
|
Nd |
Late Cretaceous |
|
Polyedryxium |
Polyedryxium diabolicum
|
Nd |
Devonian |
|
Priscogalea |
Priscogalea multarea
|
Nd |
Ordovician |
|
Pseudoceratium |
Pseudoceratium gochtii
|
Nd |
Early Cretaceous |
|
Pterocystidiopsis |
Pterocystidiopsis stephaniana
|
Nd |
Late Cretaceous |
|