Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Semivulvulina
Taxonomy
Semivulvulina was named by d'Orbigny (1846). It is extant.
It was assigned to Textulariina by Margerel (2009).
It was assigned to Textulariina by Margerel (2009).
Species
Synonymy list
Year | Name and author |
---|---|
1846 | Semivulvulina d'Orbigny |
2009 | Semivulvulina Margerel p. 612 |
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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: subo = suborder, o = order | |||||
References: Loeblich and Tappan 1984, Kiessling 2004 |
Age range
Maximum range based only on fossils: base of the Chattian to the top of the Aquitanian or 28.10000 to 20.44000 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Chattian | New Zealand (North Island) | S. waitakia (205946 205949) | |
Aquitanian | Austria | S. sp. (99160) |