Protohaploxypinus |
Protohaploxypinus striatus
|
USSR(Russian Platform) |
Kungurian |
|
Protohaploxypinus |
Protohaploxypinus striatus
|
USSR(Aktyubinskaya) |
Kungurian |
|
Protohaploxypinus |
Protohaploxypinus striatus
|
USSR(Permsk Nat.Okrug) |
Kungurian |
|
Protohaploxypinus |
Protohaploxypinus tecturatus
|
USSR(Russian Platform) |
Kungurian |
|
Protohaploxypinus |
Protohaploxypinus tecturatus
|
USSR(Permsk Nat.Okrug) |
Kungurian |
|
Protohaploxypinus |
Protohaploxypinus tecturatus
|
USSR(Aktyubinskaya) |
Kungurian |
|
Protoleiosphaeridium |
Protoleiosphaeridium angulatum
sp. nov. |
USSR(Russian Platform) |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium angulatum
|
USSR(Russian Platform) |
Early Gothlandian |
Late Gothlandian |
Protoleiosphaeridium |
Protoleiosphaeridium araneosum
sp. nov. |
USSR(Russian Platform) |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium araneosum
sp. nov. |
USSR(Leningrad) |
Middle Cambrian |
|
Protoleiosphaeridium |
Protoleiosphaeridium bullatum
sp. nov. |
USSR(Russian Platform) |
Early Vendian |
|
Protoleiosphaeridium |
Protoleiosphaeridium clarum
sp. nov. |
USSR(Russian Platform) |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium clarum
|
USSR(Russian Platform) |
Early Ordovician |
|
Protoleiosphaeridium |
Protoleiosphaeridium conglutinatum
|
USSR(Karelian ASSR) |
Proterozoic |
|
Protoleiosphaeridium |
Protoleiosphaeridium conglutinatum
|
USSR(Russian Platform) |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium conglutinatum
|
USSR(Belorussian SSR) |
Early Cambrian |
|
Protoleiosphaeridium |
Protoleiosphaeridium conglutinatum
|
Mongolian Republic |
Early Cambrian |
|