Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Psilocitharella
Taxonomy
Psilocitharella was named by Loeblich and Tappan (1986) [Sepkoski's age data: J Plie K Ceno-m]. It was considered unknown by Loeblich and Tappan (1986).
It was assigned to Vaginulininae by Loeblich and Tappan (1986); and to Foraminiferida by Sepkoski (2002).
It was assigned to Vaginulininae by Loeblich and Tappan (1986); and to Foraminiferida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1986 | Psilocitharella Loeblich and Tappan |
2002 | Psilocitharella 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. †Psilocitharella Loeblich and Tappan 1986
show all | hide all
Diagnosis
Reference | Diagnosis | |
---|---|---|
A. R. Loeblich and H. Tappan 1986 | A genus of the Vaginulininae with broad subtriangular and flattened test, truncate and carinate periphery, and unornamented unornamented shell.
Psilocitharella differs from Vaginulina in the flattened rather than ovate section, and truncate rather than rounded periphery, and differs from Citharina in having a smooth rather than striate or costate surface, although topotype specimens of the type species show secondary overgrowths of granular calcite at high magnification. |