Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
extinct plant order
|
| gptkbp:characteristic |
fern-like foliage
produced seeds |
| gptkbp:commonName |
seed ferns
|
| gptkbp:discoveredIn |
19th century
|
| gptkbp:division |
gptkb:Pteridospermatophyta
|
| gptkbp:extinct |
gptkb:Permian-Triassic_extinction_event
|
| gptkbp:fossilRange |
gptkb:Permian
gptkb:Carboniferous |
| gptkbp:habitat |
coal forests
|
| https://www.w3.org/2000/01/rdf-schema#label |
medullosales
|
| gptkbp:kingdom |
gptkb:Plantae
|
| gptkbp:notableGenus |
gptkb:Medullosa
Stephanospermum Sutcliffia |
| gptkbp:reproduction |
seeds
|
| gptkbp:status |
extinct
|
| gptkbp:bfsParent |
gptkb:end-Permian_extinction
|
| gptkbp:bfsLayer |
7
|