Nexosarium |
Nexosarium parvum
|
England |
Caradocian |
|
Polygonium |
Polygonium sp.A
sp. nov. |
England |
Early Arenigian |
|
Acanthodiacrodium |
Acanthodiacrodium dilatum
|
England(Shropshire) |
Late Tremadocian |
Early Arenigian |
Acanthodiacrodium |
Acanthodiacrodium evexum
|
England(Shropshire) |
Late Tremadocian |
|
Actinotodissus |
Actinotodissus crassus
|
Gondwanaland |
Late Soudleyan |
Rawtheyan |
Actinotodissus |
Actinotodissus ubuii
|
Gondwanaland |
Early Tremadocian |
|
Anomaloplaisium |
Anomaloplaisium lumariacuspis
|
Gondwanaland |
Caradocian |
Ashgillian |
Aremoricanium |
Aremoricanium squarrosum
|
Gondwanaland |
Onnian |
Ashgillian |
Dilatisphaera |
Dilatisphaera wimanii
|
Gondwanaland |
Cautleyan |
Hirnantian |
Frankea |
Frankea
|
Gondwanaland |
Caradocian |
Ashgillian |
Hoegklintia |
Hoegklintia digitata
|
Gondwanaland |
Caradocian |
Ashgillian |
Leprotolypa |
Leprotolypa evexa
|
Gondwanaland |
Onnian |
Ashgillian |
Petaloferidium |
Petaloferidium stigii
|
Gondwanaland |
Onnian |
Rawtheyan |
Poikilofusa |
Poikilofusa squama
|
Gondwanaland |
Pushgillian |
Rawtheyan |
Polygonium |
Polygonium polygonale
|
Gondwanaland |
Caradocian |
Ashgillian |
Rhopaliophora |
Rhopaliophora foliatilis
|
Gondwanaland |
Onnian |
Pushgillian |
Sylvanidium |
Sylvanidium paucibrachium
|
Gondwanaland |
Rawtheyan |
|