Baltisphaeridium |
Baltisphaeridium klabavense
|
Algeria |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium llanvirnianum
|
Algeria |
Tremadocian |
Arenigian |
Cymatiogalea |
Cymatiogalea elgassiensis
|
Algeria |
Tremadocian |
Arenigian |
Dasydiacrodium |
Dasydiacrodium ancorriferum
|
Algeria |
Tremadocian |
Arenigian |
Eliasum |
Eliasum microgranulatum
|
Algeria |
Cambrian |
|
Eupoikilofusa |
Eupoikilofusa squama
|
Algeria |
Late Ordovician |
|
Eupoikilofusa |
Eupoikilofusa striata
|
Algeria |
Late Ordovician |
|
Evittia |
Evittia flosmaris
|
Algeria |
Tremadocian |
Arenigian |
Leiofusa |
Leiofusa pussila
|
Algeria |
Late Ordovician |
|
Micrhystridium |
Micrhystridium sp
|
Algeria |
Cambrian |
|
Multiplicisphaeridium |
Multiplicisphaeridium martae
|
Algeria |
Cambrian |
|
Priscogalea |
Priscogalea cortinula
|
Algeria |
Tremadocian |
Arenigian |
Priscogalea |
Priscogalea sp
|
Algeria |
Tremadocian |
Arenigian |
Veryhachium |
Veryhachium lairdii
|
Algeria |
Late Ordovician |
|
Veryhachium |
Veryhachium longispinosum
|
Algeria |
Late Ordovician |
|
Veryhachium |
Veryhachium subglobosum
|
Algeria |
Late Ordovician |
|