Lepidostrobus |
Lepidostrobus dubius
|
Scotland(Lanark) |
Westphalian B |
|
Lepidostrobus |
Lepidostrobus dubius
|
England(Staffordshire) |
Westphalian A |
Westphalian B |
Lepidostrobus |
Lepidostrobus dubius
|
Nd |
Westphalian A |
Westphalian B |
Lepidostrobus |
Lepidostrobus olryi
|
England |
Westphalian B |
Westphalian C |
Lepidostrobus |
Lepidostrobus olryi
|
France |
Westphalian B |
Westphalian C |
Lepidostrobus |
Lepidostrobus russelianus
|
England |
Westphalian A |
Westphalian C |
Lepidostrobus |
Lepidostrobus russelianus
|
Michigan |
Westphalian A |
Westphalian C |
Lepidostrobus |
Lepidostrobus russelianus
|
Scotland(Lanark) |
Westphalian A |
Westphalian C |
Lycospora |
Lycospora
|
England |
Westphalian A |
Westphalian C |
Lycospora |
Lycospora
|
Michigan |
Westphalian A |
Westphalian C |
Lycospora |
Lycospora
|
Scotland(Lanark) |
Westphalian A |
Westphalian C |
Lycospora |
Lycospora
|
Scotland(Lanark) |
Westphalian B |
|
Megaspore |
Megaspore sp
|
Nd |
Nd |
|
Megaspore |
Megaspore sp
|
Nd |
Nd |
|
Microspore |
Microspore sp
|
Nd |
Nd |
|
Microspore |
Microspore sp
|
Nd |
Nd |
|
Triletes |
Triletes crassiaculeatus
|
Scotland |
Dinantian |
|