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Araucarioxylon semibiseriatum

Equisetopsida - Araucariaceae

Taxonomy
Araucarioxylon semibiseriatum was named by Pant and Singh (1987). It is not extant. Its type locality is New Kenda Colliery, which is in a Lopingian fluvial-lacustrine horizon in the Raniganj Formation of India.

Synonymy list
YearName and author
1987Araucarioxylon semibiseriatum Pant and Singh
1991Araucarioxylon semibiseriatum Chandra and Tewari

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
—Pteridobiotina
superphylumPteridophytanae
phylumEquisetophytaScott 1900
RankNameAuthor
classEquisetopsidaAgardh 1825
subclassPinidae
familyAraucariaceaeHenckel and Hochstetter 1865
genusAraucarioxylonKraus 1870
speciessemibiseriatumPant and Singh 1987

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.

†Araucarioxylon semibiseriatum Pant and Singh 1987
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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 (West Bengal) Araucarioxylon semibiseriatum (type locality: 226624)