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Nonionoidea (disused)
Taxonomy
Nonionoidea was named by Schultze (1854). It was considered monophyletic by Loeblich and Tappan (1988).
It was assigned to Rotaliida by Loeblich and Tappan (1988).
It was assigned to Rotaliida by Loeblich and Tappan (1988).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Nonionoidea Schultze p. 150 |
| 1988 | Nonionoidea Loeblich Jr 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.
Superfm. †Nonionoidea Schultze 1854
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Invalid names: Melonidae Holzmann and Pawlowski 2017 [empty]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. R. Loeblich and H. Tappan 1988 | Test enrolled and planispiral to slightly asymmetrical; wall perforate, commonly of hyaline oblique calcite and appearing optically granular but rarely may be optically radial; aperture equatorial and interiomarginal, less commonly areal, a group of pores, a series of sutural openings, or a peripheral slit-like opening in each chamber that lies slightly to one side of the periphery. Upper Cretaceous to Holocene. |
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Collections
No collection or age range data are available