| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphaeroidinidae
Taxonomy
Sphaeroidinidae was named by Cushman (1927) [originally a subfamily]. It is extant. It was considered unknown by Loeblich and Tappan (1987).
It was assigned to Cassidulinoidea by Loeblich and Tappan (1987).
It was assigned to Cassidulinoidea by Loeblich and Tappan (1987).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Sphaeroidinidae Cushman p. 86 |
| 1987 | Sphaeroidinidae 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
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: base of the NN20 to the top of the NN21 or 0.42000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 0.0 Ma
Minimum age of oldest fossil (stem group age): 0.0 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| NN20 - NN21 | Indian Ocean | Eusphaeroidina inflata (259061) |