Geminospora |
Geminospora spinosa
|
England |
Givetian |
|
Geminospora |
Geminospora tuberculata
|
England |
Givetian |
Frasnian |
Gradispora |
Gradispora sp
|
England |
Givetian |
|
Gradispora |
Gradispora sp
|
England |
Givetian |
|
Grandispora |
Grandispora tomentosa
|
England |
Frasnian |
|
Granulatisporites |
Granulatisporites rousei
|
England |
Emsian |
|
Hymenozonotriletes |
Hymenozonotriletes albus
|
England |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes hexus
|
England |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes inaequus
|
England |
Givetian |
Frasnian |
Hymenozonotriletes |
Hymenozonotriletes incisus
|
England |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes laciniosus
|
England |
Frasnian |
|
Hystricosporites |
Hystricosporites corystus
|
England |
Frasnian |
|
Hystricosporites |
Hystricosporites delectabilis
|
England |
Frasnian |
|
Hystricosporites |
Hystricosporites multifurcatus
|
England |
Givetian |
Frasnian |
Hystricosporites |
Hystricosporites obscurus
|
England |
Frasnian |
|
Hystricosporites |
Hystricosporites porrectus
|
England |
Frasnian |
|
Hystricosporites |
Hystricosporites sp
|
England |
Emsian |
Frasnian |