Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xystocrania
Taxonomy
Xystocrania was named by Whittington (1965) [Sepkoski's age data: O Aren-u O Llvi-u Sepkoski's reference number: 383,795].
It was assigned to Phacopida by Sepkoski (2002); and to Cheiruridae by Jell and Adrain (2002).
It was assigned to Phacopida by Sepkoski (2002); and to Cheiruridae by Jell and Adrain (2002).
Synonyms
|
Synonymy list
Year | Name and author |
---|---|
1965 | Xystocrania Whittington p. 412 |
1975 | Xialiangshania Chen in Li et al |
2002 | Xystocrania Jell and Adrain p. 461 |
2002 | Xystocrania 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.
G. †Xystocrania Whittington 1965
show all | hide all
†Xystocrania glaucus Billings 1865
†Xystocrania pyriformis Ross, Jr. 1972
Invalid names: Xialiangshania Chen in Li et al 1975 [synonym]
Diagnosis
No diagnoses are available