Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Problematospermum

Taxonomy
Problematospermum was named by Turutanova-Ketova (1930). It is not extant. Its type is Problematospermum ovale.

It was assigned to Plantae by Andrews (1970).

Species
P. ovale (type species)

Synonymy list
YearName and author
1930Problematospermum Turutanova-Ketova
1970Problematospermum Andrews

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomPlantae
RankNameAuthor
genusProblematospermumTurutanova-Ketova 1930

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. †Problematospermum Turutanova-Ketova 1930
show all | hide all
†Problematospermum ovale Turutanova-Ketova 1930
Diagnosis
No diagnoses are available