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Stamnostoma
Taxonomy
Stamnostoma was named by Long (1960). It is not extant. Its type is Stamnostoma huttonense.
It was assigned to Pteridospermophyta by Andrews (1970).
It was assigned to Pteridospermophyta by Andrews (1970).
Species
S. huttonense (type species)
Synonymy list
Year | Name and author |
---|---|
1960 | Stamnostoma Long |
1970 | Stamnostoma 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.
Diagnosis
No diagnoses are available