Periporopollenites |
Periporopollenites
|
Spitsbergen |
Early Tertiary |
|
Hystricosporites |
Hystricosporites delectabilis
|
Spitsbergen |
Devonian |
|
Striatisporis |
Striatisporis cristatus
|
Sweden |
Senonian |
|
Limbosporites |
Limbosporites lundbladii
|
Sweden |
Liassic |
|
Aulisporites |
Aulisporites canalis
|
Switzerland |
Keuper |
|
Aratrisporites |
Aratrisporites parvispinosus
|
Switzerland |
Keuper |
|
Gibeosporites |
Gibeosporites inanis
|
Switzerland |
Keuper |
|
Praecirculina |
Praecirculina granifer
|
Switzerland |
Keuper |
|
Osmunda |
Osmunda cinnamomea
|
Switzerland |
Tertiary |
|
Hystricosporites |
Hystricosporites sp
|
Switzerland |
Nd |
|
Hystricosporites |
Hystricosporites corystus
|
Switzerland |
Devonian |
|
Pteroretis |
Pteroretis primum
|
Texas |
Mississippian |
|
Anatolisporites |
Anatolisporites amasriensis
|
Turkey |
Westphalian A |
Westphalian B |
Trileites |
Trileites
|
Turkey |
Namurian |
Westphalian |
Lagenoisporites |
Lagenoisporites
|
Turkey |
Namurian |
Westphalian |
Tuberculatisporites |
Tuberculatisporites mamillarius
|
Turkey |
Westphalian |
|
Ischyosporites |
Ischyosporites
|
Turkey |
Namurian |
|