Perotrilites |
Perotrilites eximius
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Perotrilites |
Perotrilites pannuceus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Punctatasporites |
Punctatasporites flavus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Punctatisporites |
Punctatisporites glaber
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Punctatisporites |
Punctatisporites laevigatus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Raistrickia |
Raistrickia aratra
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Reticulatisporites |
Reticulatisporites emsiensis
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Reticulatisporites |
Reticulatisporites sp
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Rhabdosporites |
Rhabdosporites cymatilus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Rhabdosporites |
Rhabdosporites langii
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Rhabdosporites |
Rhabdosporites scamnus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Samarisporites |
Samarisporites hesperus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Samarisporites |
Samarisporites inusitatus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Samarisporites |
Samarisporites praetervisus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Samarisporites |
Samarisporites sp
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Samarisporites |
Samarisporites triangulatus
|
Spitsbergen |
Early Devonian |
Middle Devonian |
Stenozonotriletes |
Stenozonotriletes furtivus
|
Spitsbergen |
Early Devonian |
Middle Devonian |