Knoxisporites |
Knoxisporites triradiatus
|
Indiana |
Namurian B |
Westphalian C |
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Indiana |
Namurian B |
Westphalian |
Laevigatosporites |
Laevigatosporites globosus
|
Indiana |
Namurian B |
Westphalian |
Laevigatosporites |
Laevigatosporites medius
|
Indiana |
Namurian B |
Westphalian |
Laevigatosporites |
Laevigatosporites minutus
|
Indiana |
Namurian B |
Westphalian |
Laevigatosporites |
Laevigatosporites ovalis
|
Indiana |
Namurian B |
Westphalian |
Laevigatosporites |
Laevigatosporites punctatus
|
Indiana |
Westphalian D |
|
Laevigatosporites |
Laevigatosporites striatus
|
Indiana |
Namurian B |
Westphalian |
Laevigatosporites |
Laevigatosporites vulgaris
|
Indiana |
Namurian B |
Westphalian |
Leiotriletes |
Leiotriletes laevis
|
Indiana |
Namurian B |
Westphalian |
Leiotriletes |
Leiotriletes parvus
|
Indiana |
Namurian B |
Westphalian C |
Leiotriletes |
Leiotriletes priddyi
|
Indiana |
Namurian B |
Westphalian |
Leiotriletes |
Leiotriletes pseudolevis
|
Indiana |
Westphalian D |
|
Leiotriletes |
Leiotriletes sp
|
Indiana |
Namurian B |
Westphalian C |
Leiotriletes |
Leiotriletes sphaerotriangulus
|
Indiana |
Namurian B |
Westphalian |
Lophotriletes |
Lophotriletes commissuralis
|
Indiana |
Namurian B |
Westphalian |
Lophotriletes |
Lophotriletes gibbosus
|
Indiana |
Namurian B |
Westphalian C |