Striatotheca |
Striatotheca microrugulata
|
Nd |
Nd |
|
Striatotheca |
Striatotheca mutua
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca pannucea
|
Indiana |
Late Devonian |
|
Striatotheca |
Striatotheca principalis
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca principalis
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca principalis
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca prolixa
|
England |
Early Ordovician |
|
Striatotheca |
Striatotheca quieta
|
Belgium |
Wenlockian |
Late Gothlandian |
Striatotheca |
Striatotheca rarirrugulata
|
Morocco |
Early Ordovician |
|
Striatotheca |
Striatotheca rugulata
|
Morocco |
Early Ordovician |
|
Striatotheca |
Striatotheca scabrata
|
Spain |
Late Gothlandian |
Early Devonian |
Striatotheca |
Striatotheca tenuata
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca tenuistriata
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca transformata
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca trapeziformis
|
Germany |
Early Ordovician |
|
Striatotheca |
Striatotheca triangulata
|
Morocco |
Early Ordovician |
|
Striatotheca |
Striatotheca trigonia
|
Germany |
Early Ordovician |
|