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Siphonaperta
Taxonomy
Siphonaperta was named by Vella (1957) [Sepkoski's age data: T Mi R]. It is extant.
It was assigned to Foraminiferida by Sepkoski (2002); and to Siphonapertinae by Loeblich and Tappan (1988) and Margerel (2012).
It was assigned to Foraminiferida by Sepkoski (2002); and to Siphonapertinae by Loeblich and Tappan (1988) and Margerel (2012).
Species
Synonymy list
Year | Name and author |
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1957 | Siphonaperta Vella |
1988 | Siphonaperta Loeblich and Tappan |
2002 | Siphonaperta Sepkoski |
2012 | Siphonaperta Margerel |
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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. Siphonaperta Vella 1957
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Siphonaperta agglutinans d'Orbigny 1839
Siphonaperta distorqueata Cushman 1954
Siphonaperta enoplostoma d'Orbigny 1839
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: Early/Lower Miocene or 23.03000 to 15.97000 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Minimum age of oldest fossil (stem group age): 15.97 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Miocene | India | S. mediterranensis, S. agglutinans (77654) |