| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aequspiriferina
Taxonomy
Aequspiriferina was named by Yang and Yin (1962) [Sepkoski's age data: Tr Ladi , Tr Carn Sepkoski's reference number: 538]. It is not extant. Its type is Aequspiriferina multiplicata.
It was assigned to Spiriferida by Sepkoski (2002); and to Yalongiinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Yalongiinae by Williams et al. (2006).
Species
A. multiplicata (type species), A. qinhaiensis
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Aequspiriferina Yang and Yin |
| 2002 | Aequispiriferina Sepkoski |
| 2006 | Aequspiriferina Williams et al. p. 1921 |
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. †Aequspiriferina Yang and Yin 1962
show all | hide all
†Aequspiriferina multiplicata Yang and Yin 1962
†Aequspiriferina qinhaiensis Sun et al. 1979
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 8.80 |
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||