Gorgonisphaeridium |
Gorgonisphaeridium winslowiae
|
Illinois |
Middle Devonian |
Late Devonian |
Grandispora |
Grandispora echinata
|
Montana |
Frasnian |
|
Grandispora |
Grandispora echinata
|
W.Germany(Rhineland) |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes famenensis
|
Illinois |
Middle Devonian |
Late Devonian |
Hymenozonotriletes |
Hymenozonotriletes famenensis
|
Montana |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes famenensis
|
W.Germany(Rhineland) |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
Illinois |
Middle Devonian |
Late Devonian |
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
Montana |
Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
W.Germany(Rhineland) |
Frasnian |
|
Hystricosporites |
Hystricosporites
|
Montana |
Frasnian |
|
Hystricosporites |
Hystricosporites
|
W.Germany(Rhineland) |
Frasnian |
|
Hystricosporites |
Hystricosporites multifurcatus
|
Illinois |
Middle Devonian |
Late Devonian |
Knoxisporites |
Knoxisporites pristinus
|
Montana |
Frasnian |
|
Knoxisporites |
Knoxisporites pristinus
|
W.Germany(Rhineland) |
Frasnian |
|
Leiozonotriletes |
Leiozonotriletes
|
Montana |
Frasnian |
|
Leiozonotriletes |
Leiozonotriletes
|
W.Germany(Rhineland) |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes cristifer
|
Montana |
Frasnian |
|