Baltisphaeridium |
Baltisphaeridium neahgae
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium oligofurcatum
|
New York |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium oligofurcatum
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium paraguaferum
|
New York |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium paraguaferum
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium ramusculosum
|
New York |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium ramusculosum
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium ravum
|
New York |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium ravum
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium reductum
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium sanpetrense
|
New York |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium sanpetrense
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium shinetonensis
|
New York |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium shinetonensis
|
Canada(Ontario) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium visbyense
|
New York |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium visbyense
|
Canada(Ontario) |
Early Gothlandian |
|
Comasphaeridium |
Comasphaeridium williereae
|
New York |
Early Gothlandian |
|