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Dictyophyllidites concavus

Polypodiopsida - Gleicheniales - Matoniaceae

Taxonomy
Dictyophyllidites concavus was named by Harris (1965). It is not extant. It is considered to be a form taxon.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1965Dictyophyllidites concavus Harris
1992Dictyophyllidites concavus Baldoni p. 119

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RankNameAuthor
kingdomPlantae
phylumPteridophyta
classPolypodiopsida
subclassPolypodiidae()
RankNameAuthor
orderGleicheniales
familyMatoniaceaePresl 1847
genusDictyophylliditesCouper 1958
speciesconcavusHarris 1965

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Maastrichtian to the top of the Danian or 72.20000 to 61.66000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Campanian - Danian83.6 - 61.66Antarctica Dictyophyllidites concavus (167588)
Early/Lower Maastrichtian72.2 - 66.0Argentina (Santa Cruz) Dictyophyllidites concavus (231742)
Maastrichtian72.2 - 66.0Argentina (Chubut) Dictyophyllidites concavus (150882)
Danian66.0 - 61.66Argentina (Chubut) Dictyophyllidites concavus (172885 172887 172890)