Lycospora |
Lycospora pusilla
|
Arkansas |
Early Namurian B |
|
Lycospora |
Lycospora sp
|
Arkansas |
Namurian C |
Early Westphalian B |
Planisporites |
Planisporites granifer
|
Arkansas |
Early Westphalian A |
|
Planisporites |
Planisporites spinulistratus
|
Arkansas |
Westphalian A |
Early Westphalian B |
Punctatisporites |
Punctatisporites sinuatus
|
Arkansas |
Namurian C |
Early Westphalian B |
Punctatosporites |
Punctatosporites minutus
|
Arkansas |
Middle Westphalian A |
Early Westphalian B |
Punctatosporites |
Punctatosporites sp
|
Arkansas |
Middle Namurian A |
Late Namurian A |
Radiizonates |
Radiizonates aligerens
|
Arkansas |
Middle Namurian A |
Late Namurian A |
Raistrickia |
Raistrickia saetosa
|
Arkansas |
Middle Westphalian A |
|
Reticulatisporites |
Reticulatisporites reticulatus
|
Arkansas |
Middle Namurian A |
Early Westphalian A |
Savitrisporites |
Savitrisporites nux
|
Arkansas |
Middle Namurian A |
Westphalian A |
Schulzospora |
Schulzospora ocellata
|
Arkansas |
Early Westphalian A |
|
Schulzospora |
Schulzospora sp
|
Arkansas |
Middle Namurian A |
Early Westphalian A |
Triquitrites |
Triquitrites sp
|
Arkansas |
Namurian A |
|
Triquitrites |
Triquitrites sp
|
Arkansas |
Early Westphalian A |
|
Verrucosisporites |
Verrucosisporites microtuberosus
|
Arkansas |
Namurian C |
Early Westphalian B |
Vestispora |
Vestispora costata
|
Arkansas |
Westphalian A |
Early Westphalian B |