Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Ctenophyllum angustifolim

Cycadopsida - Cycadales - Cycadaceae

Taxonomy

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

Please join the Paleobiology Database and enter some data

RankNameAuthor
kingdomPlantae
subkingdomEmbryophyta
phylumCycadophytaBessey 1907
classCycadopsidaBrongniart 1843
RankNameAuthor
orderCycadalesDumortier 1829
familyCycadaceaePersoon 1807
genusCtenophyllumSchimper 1870
speciesangustifolim

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.

Diagnosis
No diagnoses are available
Measurements
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)