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Palaeostigma sewardi

Rhyniaceae

Taxonomy
Palaeostigma sewardi was named by Kraeusel and Dolianiti (1957). It is not extant. It is the type species of Palaeostigma.

Synonymy list
YearName and author
1957Palaeostigma sewardi Kraeusel and Dolianiti

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

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.

Palaeostigma sewardi Kraeusel and Dolianiti 1957
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Eifelian or 393.30000 to 387.70000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Eifelian393.3 - 387.7South Africa Palaeostigma sewardi (35597)