Protohaploxypinus |
Protohaploxypinus
|
Nd |
Nd |
|
Protohaploxypinus |
Protohaploxypinus latissimus
|
USSR |
Late Permian |
|
Protohaploxypinus |
Protohaploxypinus limpidus
|
Nd |
Nd |
|
Protohaploxypinus |
Protohaploxypinus microcorpus
|
Nd |
Nd |
|
Protohaploxypinus |
Protohaploxypinus reticulatus
|
Nd |
Nd |
|
Protominosoidea |
Protominosoidea buchananensis
|
USA |
Eocene |
|
Protopitys |
Protopitys
|
Nd |
Nd |
|
Protopitys |
Protopitys scotica
|
Scotland |
Carboniferous |
|
Protopodocarpoxylon |
Protopodocarpoxylon
|
Nd |
Nd |
|
Protopteridium |
Protopteridium hostinense
|
USA |
Devonian |
|
Protopteridium |
Protopteridium hostinense
|
Germany |
Devonian |
|
Protopteridium |
Protopteridium hostinense
|
Belgium |
Devonian |
|
Protopteridium |
Protopteridium minutum
|
Nd |
Nd |
|
Protopteridium |
Protopteridium thomsonii
|
USA |
Devonian |
|
Protopteridophyton |
Protopteridophyton devonicum
|
China |
Devonian |
|
Protosalvinia |
Protosalvinia
|
Nd |
Nd |
|
Protosalvinia |
Protosalvinia bilobata
|
USA |
Devonian |
|