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Asterigerinata
Taxonomy
Asterigerinata was named by Bermudez (1949) [Sepkoski's age data: T Ol-u R]. It is extant. It was considered unknown by Bermudez (1949).
It was assigned to Asterigerinatidae by Bermudez (1949); and to Foraminiferida by Sepkoski (2002).
It was assigned to Asterigerinatidae by Bermudez (1949); and to Foraminiferida by Sepkoski (2002).
Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23; modified by K. Jamson on 2021-01-25
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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. Asterigerinata Bermudez 1949
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. J. Bermudez 1949 | Test vitreous, subtrochoid, plano-convex; chambers numerous, crescent shaped; ventral side umbonate; aperture simple, at the center of the base of the last chamber.
IT is closely related to the genus Asterigerina from which it differs in its more vitreous constitution, and absence of granulations in the apertural area. |
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Aquitanian to the top of the Calabrian or 23.04000 to 0.77400 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | Austria | A. planorbis (99160) | |
| Early/Lower Miocene | India | A. mamilla (77654) | |
| Sarmatian | Slovakia | A. planorbis (145974) A. sp. (145970) | |
| Zanclean | Italy (Tuscany) | A. planorbis (55748) | |
| Pliocene | Egypt | A. planorbis (147637) | |
| Gelasian | Italy (Umbria) | A. mammilla (200419) | |
| Early/Lower Pleistocene | Italy | A. mamilla (176385 176387) | |
| Early/Lower Pleistocene | France (Alpes Maritimes) | A. mamilla (50523) | |
| Early/Lower Pleistocene | Greece (Rhodes) | A. mamilla (122994) | |
| Pleistocene | North Atlantic | A. sp. (261804 267397) | |
| Calabrian | Italy (Umbria) | A. mammilla (149603 200420) A. sp. (193967) |