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Ctenis nilssoni

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. nilssonii, C. potockii, C. reedi, C. stewartiana, 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
speciesnilssoni

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 Late/Upper Triassic to the top of the Pliensbachian or 237.00000 to 184.20000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Triassic237.0 - 201.4Greenland Ctenis nilssoni (23380 23461 23467 23934 23939)
Pliensbachian192.9 - 184.2Poland (Swiety Krzyz Mtns.) Ctenis nilssoni (24599)