Neoveryhachium |
Neoveryhachium carminae
|
Libya |
Ludlovian |
|
Neoveryhachium |
Neoveryhachium carminae
|
Sweden(Gotland) |
Wenlockian |
Ludlovian |
Oppilatala |
Oppilatala vulgaris
|
Libya |
Early Devonian |
|
Ozotobrachion |
Ozotobrachion palidodigitatus
|
Oklahoma |
Late Gedinnian |
|
Pardaminela |
Pardaminela crassicosta
|
Saudi Arabia |
Ludlovian |
|
Pardaminela |
Pardaminela crassicosta
|
Spain |
Ludlovian |
|
Perforela |
Perforela perforata
|
Africa(N.Africa) |
Ludlovian |
|
Perissolagonella |
Perissolagonella amsdenii
|
North America |
Lochkovian |
|
Pterospermella |
Pterospermella atekmarta
|
North America |
Lochkovian |
|
Riculasphaera |
Riculasphaera fissa
|
Oklahoma |
Late Gedinnian |
|
Riculasphaera |
Riculasphaera fissa
|
Libya |
Lochkovian |
|
Schizocystia |
Schizocystia pilosa
|
Bolivia |
Early Devonian |
|
Schizocystia |
Schizocystia pilosa
|
Algeria |
Early Devonian |
|
Thysanoprobolus |
Thysanoprobolus polykion
|
Libya |
Lochkovian |
|
Thysanoprobolus |
Thysanoprobolus polykion
|
Oklahoma |
Late Gedinnian |
|
Triangulina |
Triangulina sanpetrensis
|
Libya |
Ludlovian |
|
Tyrannus |
Tyrannus giganteus
|
Africa(N.Africa) |
Ludlovian |
|