| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Osangulariidae
Taxonomy
Osangulariidae was named by Loeblich and Tappan (1964). It is extant.
It was assigned to Rotaliina by Loeblich and Tappan (1964).
It was assigned to Rotaliina by Loeblich and Tappan (1964).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Osangulariidae Loeblich and Tappan |
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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
| Reference | Diagnosis | |
|---|---|---|
| A. R. Loeblich and H. Tappan 1964 | Test trochospiral; wall calcareous, perforate granular in structure, bilamellar; aperture with interiomarginal portion and vertical or oblique portion extending up apertural face, 2 parts may be joined, or distinct, separate openings, and areal opening may be multiple. |
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| Reference: Kiessling 2004 | |||||
Collections
No collection or age range data are available