Lophodiacrodium |
Lophodiacrodium tuberculatum
|
Nd |
Middle Cambrian |
|
Lophodiacrodium |
Lophodiacrodium tubulum
|
USSR(Pre-Baltic) |
Early Cambrian |
|
Lophodiacrodium |
Lophodiacrodium tumidum
|
Nd |
Middle Cambrian |
|
Lophodiacrodium |
Lophodiacrodium turulosum
|
Nd |
Middle Cambrian |
|
Lophodiacrodium |
Lophodiacrodium valdaicum
|
Nd |
Late Cambrian |
|
Lophodiacrodium |
Lophodiacrodium vozmedianum
|
Nd |
Late Cambrian |
|
Lophodictyotidium |
Lophodictyotidium
|
Nd |
Nd |
|
Lophodictyotidium |
Lophodictyotidium sarjeantii
|
Nd |
Late Bajocian |
|
Lopholigotriletes |
Lopholigotriletes
|
Nd |
Nd |
|
Lopholigotriletum |
Lopholigotriletum
|
Nd |
Nd |
|
Lopholigotriletum |
Lopholigotriletum coriaceum
|
Nd |
Precambriam |
Early Cambrian |
Lopholigotriletum |
Lopholigotriletum crispum
|
Nd |
Late Cambrian |
|
Lopholigotriletum |
Lopholigotriletum grumosum
|
USSR(Pre-Baltic) |
Middle Cambrian |
Early Ordovician |
Lopholigotriletum |
Lopholigotriletum obtusatum
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Lopholigotriletum |
Lopholigotriletum semiinvolutum
|
Nd |
Early Cambrian |
|
Lopholigotriletum |
Lopholigotriletum spathaeforme
|
USSR(Pre-Baltic) |
Cambrian |
|
Lopholigotriletum |
Lopholigotriletum subglobosum
|
Nd |
Middle Cambrian |
|