Preferred term
561.7 Fossile Pteridophyta (karsporeplanter)
Broader concept
Narrower concepts
Entry terms
- Karsporeplanter--paleobotanikk
- Pteridophyta--paleobotanikk
Identifier
- ocd00148043
Notation
- 561.7
URI
http://dewey.info/class/561.7/e23/