Oblatinella |
Oblatinella arciferina
|
USSR(Urals) |
Rhaetian |
|
Oblatinella |
Oblatinella arcuata
|
USSR(Urals) |
Olenikian |
|
Oblatinella |
Oblatinella arcuata
|
USSR(Urals) |
Keuper |
|
Oblatinella |
Oblatinella lebachiiformis
|
USSR(Urals) |
Permian |
|
Oblatinella |
Oblatinella lebachiiformis
|
USSR(Urals) |
Induan |
|
Oblatinella |
Oblatinella lebachiiformis
|
USSR(Urals) |
Olenikian |
|
Oblatinella |
Oblatinella lebachiiformis
|
USSR(Urals) |
Keuper |
|
Oblatinella |
Oblatinella limbiferina
|
USSR(Urals) |
Olenikian |
Middle Triassic |
Oblatinella |
Oblatinella semiquadrata
|
USSR(Urals) |
Middle Triassic |
|
Oblatiretectina |
Oblatiretectina sp
|
USSR(Urals) |
Olenikian |
|
Orbellaria |
Orbellaria parviniformis
|
USSR(Urals) |
Middle Triassic |
|
Orbellaria |
Orbellaria punctata
|
USSR(Urals) |
Induan |
Keuper |
Orbellaria |
Orbellaria spinireticulata
|
USSR(Urals) |
Middle Triassic |
|
Orbicularia |
Orbicularia dipteriparvipteris
|
USSR(Urals) |
Rhaetian |
|
Orbiculariformis |
Orbiculariformis
|
USSR(Urals) |
Keuper |
|
Osmunda |
Osmunda granifera
|
USSR(Urals) |
Middle Triassic |
|
Osmunda |
Osmunda sp
|
USSR(Urals) |
Permian |
|