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Ctenophyllum angustifolim

Cycadopsida - Cycadales - Cycadaceae


No taxonomic data are available

Sister species
C. angustifolium, C. braunianum (syn. Pterophyllum spatulatum, Pterophyllum decussatum, Pterozamites abbreviatus, Pterozamites obtusifolius), C. densifolium, C. giganteum, C. grandifolium, C. latifolium, C. lineare, C. pachynerve, C. robustum (syn. C. emmonsi), C. taxinum, C. truncatum, C. wannerianum, C. wardii

Synonymy list
No taxonomic opinions are available

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phylumCycadophytaBessey 1907
classCycadopsidaBrongniart 1843
orderCycadalesDumortier 1829
familyCycadaceaePersoon 1807
genusCtenophyllumSchimper 1870

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

No diagnoses are available
No measurements are available
No ecological data are available

Age range: Early/Lower Jurassic or 201.30000 to 174.10000 Ma

Collections: one only

Time interval Ma Country or state Original ID and collection number
Early/Lower Jurassic201.3 - 174.1USA (Alaska) Ctenophyllum angustifolim (24779)