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

Raniganjia etheridgei

Polypodiopsida - Equisetales

Taxonomy
Phyllotheca etheridgei was named by Arber (1905). It is not extant.

It was recombined as Raniganjia etheridgei by Pant and Nautiyal (1967), Chandra and Tewari (1991).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1905Phyllotheca etheridgei Arber
1967Raniganjia etheridgei Pant and Nautiyal
1991Raniganjia etheridgei Chandra and Tewari

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassEquisetidaeWarm 1883
RankNameAuthor
orderEquisetalesDumortier 1829
genusRaniganjiaRigby 1963
speciesetheridgei(Arber 1905)

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.

Raniganjia etheridgei Arber 1905
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Lopingian or 259.51000 to 251.90200 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Lopingian259.51 - 251.902India (Odisha) Raniganjia etheridgei (225416)