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Cyclusphaera euribei

Equisetopsida - Araucariaceae

Taxonomy
Cyclusphaera euribei was named by Elsik (1966). It is not extant. Its type locality is Northeastern Peru, which is in a Campanian/Maastrichtian fluvial siltstone in the Vivian Formation of Peru.

Sister species lacking formal opinion data
C. annularis, C. patagonica, C. punnulosa, C. scabrata

Synonymy list
YearName and author
1966Cyclusphaera euribei Elsik

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
—Pteridobiotina
superphylumPteridophytanae
phylumEquisetophytaScott 1900
RankNameAuthor
classEquisetopsidaAgardh 1825
subclassPinidae
familyAraucariaceaeHenckel and Hochstetter 1865
genusCyclusphaeraElsik 1966
specieseuribei

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.

†Cyclusphaera euribei Elsik 1966
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Campanian to the top of the Maastrichtian or 83.60000 to 66.00000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Campanian - Maastrichtian83.6 - 66.0Peru Cyclusphaera euribei (type locality: 34048)
Late/Upper Campanian - Early/Lower Maastrichtian83.6 - 66.0Argentina (Mendoza) Cyclusphaera euribei (168549)