| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Siphonininae
Taxonomy
Siphonininae was named by Cushman (1927). It is extant.
It was assigned to Rotaliidae by Cushman (1927); to Discorbidae by Bertels (1964); and to Siphoninidae by Margerel (2012).
It was assigned to Rotaliidae by Cushman (1927); to Discorbidae by Bertels (1964); and to Siphoninidae by Margerel (2012).
Subtaxa
Synonymy list
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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
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: Berriasian or 145.00000 to 139.80000 Ma
Minimum age of oldest fossil (stem group age): 139.8 Ma
Minimum age of oldest fossil (stem group age): 139.8 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Berriasian | Ukraine | Siphoninella antiqua (162310) |