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Bibradya
Taxonomy
Bibradya is a genus. It is not extant.
It was assigned to Foraminiferida by Sepkoski (2002); and to Janischewskinidae by Hayward et al. (2025).
It was assigned to Foraminiferida by Sepkoski (2002); and to Janischewskinidae by Hayward et al. (2025).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Bibradya Sepkoski |
| 2025 | Bibradya Hayward et al. p. 721390 |
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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.
G. †Bibradya
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| B. Hayward et al. 2025 | Test enrolled, coiling irregular to streptospiral, whorl expanding very rapidly, chambers inflated and rapidly enlarging, few per whorl, final chamber occupying 25 percent to 35 percent of the test periphery, septa short, thicker than the adjacent wall and bifurcating close to the outer wall but nearly radial and terminating bluntly; wall calcareous, microgranular to very finely granular, dense and compact, thin but increasing slightly in thickness in later chambers; aperture basal in the early stage, cribrate in the adult. L. Carboniferous |
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Collections
No collection or age range data are available