Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arktikina
Taxonomy
Arktikina was named by Grunt (1977) [Sepkoski's age data: C Serp C Bash Sepkoski's reference number: 538]. Its type is Arktikina longa.
It was assigned to Spiriferida by Sepkoski (2002); and to Crassumbidae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Crassumbidae by Williams et al. (2006).
Species
A. longa (type species)
Synonymy list
Year | Name and author |
---|---|
1977 | Arktikina Grunt p. 69 |
2002 | Arktikina Sepkoski |
2006 | Arktikina Williams et al. p. 1758 |
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