Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spiroplectella
Taxonomy
Spiroplectella was named by Earland (1934). It is extant. It is considered to be a form taxon. It was considered unknown by Earland (1934).
It was assigned to Spiroplectamminidae by Earland (1934).
It was assigned to Spiroplectamminidae by Earland (1934).
Synonymy list
Year | Name and author |
---|---|
1934 | Spiroplectella Earland |
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. Spiroplectella Earland 1934
show all | hide all
Diagnosis
Reference | Diagnosis | |
---|---|---|
A. Earland 1934 | Test arenaceous, trimorphous, commencing with a spiral series of chambers, the peripheral edge of which is in line with, and in the same plane as the edge of the succeeding series; followed by a series of chambers arranged on a textularian plan, and concluding growth with a third series arrange in a straight line. |
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
Source: o = order | |||||
Reference: Kiessling 2004 |
Collections
No collection or age range data are available