n11606379
| type | n |
| lex_filenum | 20 |
| def | extinct plants having tall arborescent trunks comparable to or more advanced than cycads |
| def | known from the Pennsylvanian period |
| def | probably extinct since the Mesozoic era |
| Outgoing links | |
| Hypernym | plant order |
| Member holonym | Coniferopsida, class Coniferopsida, Coniferophytina, subdivision Coniferophytina, Coniferophyta |
| Member meronym | Cordaitaceae, family Cordaitaceae |
| Incoming links | |
| Hyponym | plant order |
| Member meronym | Coniferopsida, class Coniferopsida, Coniferophytina, subdivision Coniferophytina, Coniferophyta |
| Member holonym | Cordaitaceae, family Cordaitaceae |
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