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Pronephrium

Polypodiopsida - Marattiales - Marattiaceae

Taxonomy
Pronephrium was named by Presl (1851). It is extant.

It was assigned to Marattiaceae by Chauhan (1991).

Species lacking formal opinion data
P. nudatum, P. stiriacum, P. styriacum

Synonymy list
YearName and author
1851Pronephrium Presl
1991Pronephrium Chauhan

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassMarattiidaeKlinge 1882
RankNameAuthor
orderMarattiales
familyMarattiaceaeBerchtold and Presl
genusPronephriumPresl 1851

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.

G. Pronephrium Presl 1851
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Rupelian to the top of the Holocene or 33.90000 to 0.00000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Rupelian33.9 - 27.3Czechia P. styriacum (31643)
Rupelian - Chattian33.9 - 23.04Germany (Saxony) P. stiriacum (24922 24925 24984 25581)
Miocene23.04 - 5.333Switzerland (Zürich) P. stiriacum (46327)
MN 613.82 - 12.75Switzerland (Zürich) P. sp. (46239)
Holocene0.0117 - 0.0India (Sikkim) P. nudatum (228818)