Sagenopteris (Q25094544)
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genus of extinct seed ferns
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sagenopteris |
genus of extinct seed ferns |
Statements
Sagenopteris phillipsi Natural History Museum v18596 Retallack 1980.jpg
1,096 × 976; 1.6 MB
1,096 × 976; 1.6 MB
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Sagenopteris
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242 million years BCE
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105 million years BCE
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1 reference
16 August 2017
Identifiers
1 reference
Sitelinks
Wikipedia(2 entries)
- enwiki Sagenopteris
- ruwiki Sagenopteris