Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tetravirga etheridgei
Taxonomy
Tetravirga etheridgei was named by Frizzell and Exline (1955). It is considered to be a form taxon.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1955 | Tetravirga etheridgei Frizzell and Exline |
1962 | Tetravirga etheridgei Deflandre-Rigaud p. 43 |
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.
†Tetravirga etheridgei Frizzell and Exline 1955
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
|
|
||||
Source: c = class, p = phylum | |||||
References: Aberhan et al. 2004, Aberhan 1992 |
Collections
No collection or age range data are available