Expansisporites |
Expansisporites westphalensis
|
Nd |
Westphalian B |
Westphalian D |
Grandispora |
Grandispora magnifica
|
Nd |
Famennian |
|
Gulatriletes |
Gulatriletes
|
Nd |
Nd |
|
Hamatisporites |
Hamatisporites hamatus
|
Nd |
Visean |
|
Hystricosporites |
Hystricosporites
|
Nd |
Nd |
|
Hystricosporites |
Hystricosporites bedfordi
|
Ireland |
Strunian |
|
Hystricosporites |
Hystricosporites costatus
|
Nd |
Givetian |
Frasnian |
Hystricosporites |
Hystricosporites multifurcatus
|
Ireland |
Strunian |
|
Hystricosporites |
Hystricosporites proximo-tuberculatus
|
Ireland |
Strunian |
|
Jhariatriletes |
Jhariatriletes
|
Nd |
Nd |
|
Laevigatisporites |
Laevigatisporites
|
Nd |
Nd |
|
Laevigatisporites |
Laevigatisporites glabratus
|
England |
Westphalian B |
|
Lagenicula |
Lagenicula
|
Nd |
Nd |
|
Lagenicula |
Lagenicula crassiaculeata
|
Scotland |
Middle Tournaisian |
Visean |
Lagenicula |
Lagenicula devonica
|
Nd |
Frasnian |
Famennian |
Lagenicula |
Lagenicula horrida
|
England |
Westphalian B |
|
Lagenicula |
Lagenicula subpilosa
|
England |
Westphalian B |
|