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Palaeostigma sewardii

Rhyniaceae

Taxonomy

No taxonomic data are available

Sister species
P. sewardi
Sister species lacking formal opinion data

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
familyRhyniaceaeKidston and Lang 1920
RankNameAuthor
genusPalaeostigmaKraeusel and Dolianiti 1957
speciessewardii

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.

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

Age range: base of the Middle Devonian to the top of the Late/Upper Devonian or 393.47000 to 358.86000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Middle Devonian - Late/Upper Devonian393.47 - 358.86South Africa (Eastern Cape) Palaeostigma sewardii (20724 20725 20746)