Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Amphigeisina
Taxonomy
Amphigeisina is a genus. It is not extant. It is the type genus of Amphigeisinidae.
It was assigned to Amphigeisinidae by Clark et al. (1981); and to Protoconodontida by Sepkoski (2002).
It was assigned to Amphigeisinidae by Clark et al. (1981); and to Protoconodontida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1981 | Amphigeisina Clark et al. p. W111 |
2002 | Amphigeisina Sepkoski |
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.
Diagnosis
No diagnoses are available