Tunisphaeridium |
Tunisphaeridium parvum
|
Alabama |
Late Llandoverian |
Wenlockian |
Tunisphaeridium |
Tunisphaeridium parvum
|
Canada(Ontario) |
Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium parvum
|
Kentucky |
Late Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium parvum
|
New York |
Late Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium parvum
|
Georgia |
Late Llandoverian |
Wenlockian |
Tunisphaeridium |
Tunisphaeridium parvum
|
Florida |
Ludlovian |
|
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Indiana |
Late Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Ohio |
Late Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Alabama |
Late Llandoverian |
Early Wenlockian |
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Libya |
Late Gothlandian |
|
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Belgium |
Late Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Spain |
Late Llandoverian |
Early Gedinnian |
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Kentucky |
Late Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
New York |
Late Llandoverian |
|
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Georgia |
Late Llandoverian |
Early Wenlockian |
Tunisphaeridium |
Tunisphaeridium tentaculaferum
|
Florida |
Ludlovian |
|
Tylotopalla |
Tylotopalla caelamenicutis
|
New York |
Late Llandoverian |
|