Laevigatisporites |
Laevigatisporites laevigatus
|
Nd |
Nd |
|
Laevigatisporites |
Laevigatisporites minimalis
|
Nd |
Nd |
|
Laevigatisporites |
Laevigatisporites minimalis
|
Nd |
Nd |
|
Laevigatisporites |
Laevigatisporites minimalis
|
Nd |
Nd |
Nd |
Laevigatosporites |
Laevigatosporites desmoinesensis
sp. nov. |
France(Nord) |
Namurian |
Westphalian C |
Laevigatosporites |
Laevigatosporites latus
|
France(Nord) |
Westphalian A |
Westphalian C |
Laevigatosporites |
Laevigatosporites medius
|
France(Nord) |
Westphalian A |
Westphalian C |
Laevigatosporites |
Laevigatosporites minimus
|
France(Nord) |
Westphalian A |
Westphalian C |
Laevigatosporites |
Laevigatosporites minor
|
Nd |
Nd |
|
Laevigatosporites |
Laevigatosporites ovalis
|
Nd |
Nd |
|
Laevigatosporites |
Laevigatosporites vulgaris
|
France(Nord) |
Westphalian A |
Westphalian C |
Latosporites |
Latosporites latus
|
Nd |
Nd |
|
Leiotriletes |
Leiotriletes adnatoides
|
France(Nord) |
Namurian |
Westphalian C |
Leiotriletes |
Leiotriletes adnatus
|
France(Nord) |
Namurian |
Westphalian C |
Leiotriletes |
Leiotriletes convexus
|
France(Nord) |
Westphalian A |
Westphalian C |
Leiotriletes |
Leiotriletes sphaerotriangulatus
|
France(Nord) |
Westphalian A |
Westphalian C |
Leiotriletes |
Leiotriletes subadnatoides
|
France(Nord) |
Westphalian A |
Westphalian C |