Leptolepidites |
Leptolepidites major
|
South Dakota |
Callovian |
Oxfordian |
Leptolepidites |
Leptolepidites major
|
Wyoming |
Callovian |
Oxfordian |
Leptolepidites |
Leptolepidites sp
|
South Dakota |
Callovian |
Oxfordian |
Leptolepidites |
Leptolepidites sp
|
Wyoming |
Callovian |
Oxfordian |
Lycopodiumsporites |
Lycopodiumsporites microreticuloides
sp. nov. |
South Dakota |
Callovian |
Oxfordian |
Lycopodiumsporites |
Lycopodiumsporites microreticuloides
sp. nov. |
Wyoming |
Callovian |
Oxfordian |
Matonisporites |
Matonisporites sp
|
South Dakota |
Callovian |
Oxfordian |
Matonisporites |
Matonisporites sp
|
Wyoming |
Callovian |
Oxfordian |
Micrhystridium |
Micrhystridium sp
|
South Dakota |
Callovian |
Oxfordian |
Micrhystridium |
Micrhystridium sp
|
Wyoming |
Callovian |
Oxfordian |
Osmundacidites |
Osmundacidites sp
|
South Dakota |
Callovian |
Oxfordian |
Osmundacidites |
Osmundacidites sp
|
Wyoming |
Callovian |
Oxfordian |
Pareodinia |
Pareodinia sp
|
South Dakota |
Callovian |
Oxfordian |
Pareodinia |
Pareodinia sp
|
Wyoming |
Callovian |
Oxfordian |
Perotrilites |
Perotrilites scabrosus
sp. nov. |
South Dakota |
Callovian |
Oxfordian |
Perotrilites |
Perotrilites scabrosus
sp. nov. |
Wyoming |
Callovian |
Oxfordian |
Perotrilites |
Perotrilites sp
|
South Dakota |
Callovian |
Oxfordian |