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Stewartiopteris
Taxonomy
Stewartiopteris was named by Morgan and Delevoryas (1952). It is not extant. Its type is Stewartiopteris singularis.
It was assigned to Pteridophyta by Andrews (1970).
It was assigned to Pteridophyta by Andrews (1970).
Species
S. singularis (type species)
Synonymy list
Year | Name and author |
---|---|
1952 | Stewartiopteris Morgan and Delevoryas |
1970 | Stewartiopteris Andrews |
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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.
G. †Stewartiopteris Morgan and Delevoryas 1952
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†Stewartiopteris singularis Morgan and Delevoryas 1952
Diagnosis
No diagnoses are available