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Ctenis stewartiana

Polypodiopsida - Polypodiales - Dryopteridaceae

Taxonomy

No taxonomic data are available

Sister species
C. auriculata, C. clarnoensis, C. falcata, C. grandifolia, C. imbricata, C. imjhiriensis, C. orovillensis, C. sulcicaulis, C. wardii
Sister species lacking formal opinion data
C. angustior, C. asplenioides, C. borealis, C. cracoviensis, C. exilis, C. kaneharai, C. latepinnata, C. laxa, C. lunzensis, C. minuta, C. nilssoni, C. nilssonii, C. potockii, C. reedi, C. zeuszneri

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassPolypodiidae()
orderPolypodiales
RankNameAuthor
suborderPolypodiineaeDumort 1829
familyDryopteridaceaeHerter 1949
genusCtenisLindley and Hutton 1834
speciesstewartiana

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: base of the Early/Lower Jurassic to the top of the Bathonian or 201.40000 to 165.30000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Jurassic201.4 - 174.7Greenland Ctenis stewartiana (23956 23957 23958 23965 23966)
Late/Upper Bajocian - Bathonian168.6 - 165.3United Kingdom (England) Ctenis stewartiana (24273 24274)