Leiotriletes |
Leiotriletes sp
|
England |
Gedinnian |
|
Lophotriletes |
Lophotriletes sp
|
England |
Frasnian |
|
Lophotriletes |
Lophotriletes takatinicus
|
England |
Emsian |
Givetian |
Lophozonotriletes |
Lophozonotriletes concessus
|
England |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes curvatus
|
England |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes dentatus
|
England |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes rarituberculatus
|
England |
Frasnian |
|
Lycospora |
Lycospora sp
|
England |
Gedinnian |
Emsian |
Perforosporites |
Perforosporites sp
|
England |
Frasnian |
|
Perotrilites |
Perotrilites bifurcatus
|
England |
Frasnian |
|
Perotrilites |
Perotrilites pannuceus
|
England |
Emsian |
Givetian |
Perotrilites |
Perotrilites sp
|
England |
Gedinnian |
Emsian |
Reticulatisporites |
Reticulatisporites planus
|
England |
Frasnian |
|
Retusotriletes |
Retusotriletes biarealis
|
England |
Givetian |
Frasnian |
Retusotriletes |
Retusotriletes distinctus
|
England |
Givetian |
Frasnian |
Retusotriletes |
Retusotriletes famenensis
|
England |
Frasnian |
|
Retusotriletes |
Retusotriletes greggsii
|
England |
Emsian |
Frasnian |