Trachyoligotriletes |
Trachyoligotriletes alutaceus
|
USSR(Yakut ASSR) |
Early Cambrian |
|
Trachyoligotriletes |
Trachyoligotriletes arillatus
|
USSR(Yakut ASSR) |
Late Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes asperatus
|
USSR(Yakut ASSR) |
Late Sinian |
|
Trachyoligotriletes |
Trachyoligotriletes hyalinus
|
USSR(Yakut ASSR) |
Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes incrassatus
|
USSR(Yakut ASSR) |
Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes laminaritus
|
USSR(Yakut ASSR) |
Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes minutus
|
USSR(Yakut ASSR) |
Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes nevelensis
|
USSR(Yakut ASSR) |
Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes obsuletes
|
USSR(Yakut ASSR) |
Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes planus
|
USSR(Yakut ASSR) |
Sinian |
Early Cambrian |
Trachyoligotriletes |
Trachyoligotriletes rugosus
|
USSR(Yakut ASSR) |
Late Sinian |
|
Tyloligotriletum |
Tyloligotriletum asperum
|
USSR(Yakut ASSR) |
Early Cambrian |
|