Pterospermopsis |
Pterospermopsis australiensis
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis barbarae
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis chinaica
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis danica
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis eurypteris
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis ginginensis
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis hartii
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis helios
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis macroptera
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis microptera
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis onondagaensis
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis pastielsi
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis pelagica
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis pluriparietes
|
Nd |
Nd |
|
Pterospermopsis |
Pterospermopsis vancampoae
|
Nd |
Nd |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligoprojectum
|
Nd |
Nd |
|
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
Nd |
Nd |
|