Wendiella |
Wendiella
|
USSR |
Vendian |
|
Baltisphaeridium |
Baltisphaeridium longispinosum
|
USSR(Estonian SSR) |
Middle Ordovician |
|
Veryhachium |
Veryhachium cucruse
sp. nov. |
USSR(Estonian SSR) |
Middle Ordovician |
|
Scolecodont |
Scolecodont sp
|
USSR(Estonian SSR) |
Middle Ordovician |
|
Lophorytidodiacrodium |
Lophorytidodiacrodium totum
|
USSR(Gorki) |
Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tshunense
sp. nov. |
USSR(Kazakh SSR) |
Middle Ordovician |
|
Baltisphaeridium |
Baltisphaeridium molodovense
sp. nov. |
USSR(Kazakh SSR) |
Middle Ordovician |
|
Angulatisporites |
Angulatisporites sp
|
USSR(Krasnoyarsk Kray) |
Late Turonian |
|
Acanthodiacrodium |
Acanthodiacrodium obolense
|
USSR(Leningrad) |
Late Cambrian |
|
Hystrichosphaeridium |
Hystrichosphaeridium molodovense
sp. nov. |
USSR(Moldavian SSR) |
Late Ordovician |
|
Leiosphaeridia |
Leiosphaeridia pestovii
|
USSR(Novgorod) |
Early Ordovician |
|
Leiosphaeridium |
Leiosphaeridium discum
|
USSR(Pre-Baltic) |
Ludlovian |
|
Veryhachium |
Veryhachium exile
|
USSR(Pre-Baltic) |
Ludlovian |
|
Veryhachium |
Veryhachium exile
sp. nov. |
USSR(Pre-Baltic) |
Ludlovian |
|
Leiotriletes |
Leiotriletes balticus
|
USSR(Pre-Baltic) |
Late Ludlovian |
|
Stenozonotriletes |
Stenozonotriletes sp
|
USSR(Pre-Baltic) |
Early Devonian |
|
Pterospermopsis |
Pterospermopsis chinaica
sp. nov. |
USSR(Ukrainian SSR) |
Late Ordovician |
|