Acanthodiacrodium |
Acanthodiacrodium sp
sp. nov. |
USSR(Far East) |
Cambrian |
|
Acantholigotriletum |
Acantholigotriletum baicalensis
|
Nd |
Early Cambrian |
|
Acantholigotriletum |
Acantholigotriletum primigenum
|
Nd |
Early Cambrian |
|
Acanthorytidodiacrodium |
Acanthorytidodiacrodium
|
England |
Tremadocian |
|
Acanthozonodiacrodium |
Acanthozonodiacrodium hipocrateriforme
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium sp
sp. nov. |
Asia |
Cambrian |
|
Bothroligotriletes |
Bothroligotriletes exasperatus
|
Nd |
Nd |
|
Dasydiacrodium |
Dasydiacrodium eichwaldii
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Dasyrytidodiacrodium |
Dasyrytidodiacrodium asymmetricum
|
USSR(Pre-Baltic) |
Late Cambrian |
|
Hystrichosphaeridium |
Hystrichosphaeridium podolicum
|
USSR(Moldavian SSR) |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium staurasteroides
|
France |
Gothlandian |
|
Leioligotriletum |
Leioligotriletum compactus
|
China |
Early Cambrian |
|
Leioligotriletum |
Leioligotriletum minutissimus
|
USSR(Pre-Baltic) |
Early Proterozoic |
|
Leiosphaeridium |
Leiosphaeridium eisenackii
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Lophodiacrodium |
Lophodiacrodium gracile
|
Czechoslovakia |
Cambrian |
|
Lopholigotriletum |
Lopholigotriletum coriaceum
|
Nd |
Early Cambrian |
|
Lopholigotriletum |
Lopholigotriletum semiinvolutum
|
Nd |
Late Cambrian |
|