Ecthymapalla |
Ecthymapalla echinata
|
Oklahoma |
Late Gedinnian |
|
Ecthymapalla |
Ecthymapalla echinata
|
Libya |
Early Devonian |
|
Ectypolopus |
Ectypolopus elimatus
|
North America |
Lochkovian |
|
Fulgisphaeridium |
Fulgisphaeridium bristokii
|
Libya |
Lochkovian |
|
Leiofusa |
Leiofusa banderillae
|
Bolivia |
Late Silurian |
|
Leiofusa |
Leiofusa bernesgae
|
Bolivia |
Late Silurian |
|
Leoniella |
Leoniella vilis
|
Turkey |
Ludlovian |
|
Leoniella |
Leoniella vilis
|
Tunisia |
Late Silurian |
|
Leoniella |
Leoniella vilis
|
USSR |
Late Ludlovian |
|
Leoniella |
Leoniella vilis
|
Sweden(Gotland) |
Late Ludlovian |
|
Morcoa |
Morcoa cantabrica
|
Africa(N.Africa) |
Ludlovian |
|
Multiplicisphaeridium |
Multiplicisphaeridium ampliatum
|
North America(East) |
Lochkovian |
|
Multiplicisphaeridium |
Multiplicisphaeridium bonitum
|
Africa(N.Africa) |
Ludlovian |
|
Multiplicisphaeridium |
Multiplicisphaeridium elias
|
Turkey |
Late Ludlovian |
|
Multiplicisphaeridium |
Multiplicisphaeridium elias
|
Spain |
Late Ludlovian |
|
Multiplicisphaeridium |
Multiplicisphaeridium jardinei
|
Libya |
Pridolian |
|
Nanocyclopia |
Nanocyclopia aspratilis
|
North America |
Lochkovian |
|