Coryphidium |
Coryphidium sp
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Acanthodiacrodium |
Acanthodiacrodium sp
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Micrhystridium |
Micrhystridium sp
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Striatotheca |
Striatotheca sp
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Veryhachium |
Veryhachium lairdii
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Acanthodiacrodium |
Acanthodiacrodium complanatum
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Acanthodiacrodium |
Acanthodiacrodium constrictum
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Acanthodiacrodium |
Acanthodiacrodium dilatum
sp. nov. |
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Acanthodiacrodium |
Acanthodiacrodium tuberatum
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Adorfia |
Adorfia prolongata
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Caldariola |
Caldariola
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Caldariola |
Caldariola glabra
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Priscogalea |
Priscogalea glabra
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Cymatiogalea |
Cymatiogalea glabra
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Cristallinium |
Cristallinium cambriense
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Cymatiogalea |
Cymatiogalea cuvillieri
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |
Cymatiogalea |
Cymatiogalea deunffii
|
England(Lancashire) |
Late Tremadocian |
Early Arenigian |