Genus Pterospermopsimorpha

Species total:
34
Age range:
4100 - 117 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Pterospermopsimorpha kildinella Early Riphean Early Riphean
Pterospermopsimorpha kelar Precambriam Precambriam
Pterospermopsimorpha insolita Precambriam Cambrian
Pterospermopsimorpha inaequabilis Middle Cambrian Middle Cambrian
Pterospermopsimorpha improvisa Early Vendian Early Vendian
Pterospermopsimorpha granulata Late Precambrian Late Precambrian
Pterospermopsimorpha form b Late Riphean Late Riphean
Pterospermopsimorpha form a Late Riphean Late Riphean
Pterospermopsimorpha dilatata Early Vendian Early Vendian
Pterospermopsimorpha densicoronata Late Proterozoic Middle Cambrian
Pterospermopsimorpha deformata Riphean Early Cambrian
Pterospermopsimorpha concentrica Precambriam Vendian
Pterospermopsimorpha capsulata Late Precambrian Late Precambrian
Pterospermopsimorpha binata Precambriam Precambriam
Pterospermopsimorpha annulata Cambrian Ordovician
Pterospermopsimorpha annularis Precambriam Cambrian
Pterospermopsimorpha Precambriam Paleozoic