Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Purdonella semiovalis
Taxonomy
Spirifer semiovalis was named by Reed (1944).
It was recombined as Purdonella semiovalis by Termier et al. (1974).
It was recombined as Purdonella semiovalis by Termier et al. (1974).
Synonymy list
Year | Name and author |
---|---|
1944 | Spirifer semiovalis Reed |
1974 | Purdonella semiovalis Termier et al. p. 117 figs. Pl 30, fig 6 |
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.
†Purdonella semiovalis Reed 1944
show all | hide all
Diagnosis
No diagnoses are available