Cymatiosphaera |
Cymatiosphaera rhacoamba
|
Algeria |
Strunian |
|
Duvernaysphaera |
Duvernaysphaera radiata
|
Algeria |
Late Famennian |
Visean |
Gorgonisphaeridium |
Gorgonisphaeridium winslowiae
|
Algeria |
Late Famennian |
|
Gorgonisphaeridium |
Gorgonisphaeridium solidum
|
Algeria |
Late Famennian |
|
Horologinella |
Horologinella horologia
|
Algeria |
Late Famennian |
|
Horologinella |
Horologinella quadrispina
|
Algeria |
Late Famennian |
Strunian |
Leiosphaeridia |
Leiosphaeridia
|
Algeria |
Late Famennian |
Visean |
Maranhites |
Maranhites
|
Algeria |
Late Famennian |
Strunian |
Micrhystridium |
Micrhystridium
|
Algeria |
Strunian |
|
Multiplicisphaeridium |
Multiplicisphaeridium arbusculiferum
|
Algeria |
Late Famennian |
Visean |
Protoleiosphaeridium |
Protoleiosphaeridium
|
Algeria |
Late Famennian |
Visean |
Pterospermopsis |
Pterospermopsis brasiliensis
|
Algeria |
Late Famennian |
Visean |
Radialetes |
Radialetes costatus
|
Algeria |
Late Famennian |
Visean |
Schizocystia |
Schizocystia bicornuta
|
Algeria |
Late Famennian |
Visean |
Stellinium |
Stellinium octoaster
|
Algeria |
Late Famennian |
Visean |
Tasmanites |
Tasmanites
|
Algeria |
Late Famennian |
Strunian |
Tapajonites |
Tapajonites mosesii
|
Algeria |
Late Famennian |
Strunian |