Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Semitreta major
Taxonomy
Semitreta major was named by Biernat (1973). It is the type species of Semitreta.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1973 | Semitreta major Biernat |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Semitreta major Biernat 1973
show all | hide all
Diagnosis
No diagnoses are available