| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Operculinella
Taxonomy
Operculinella was named by Yabe (1918). It is extant. It was considered unknown by Yabe (1918).
It was assigned to Nummulitidae by Yabe (1918), Cushman (1927).
It was assigned to Nummulitidae by Yabe (1918), Cushman (1927).
Species lacking formal opinion data
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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. Operculinella Yabe 1918
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Oligocene to the top of the Late/Upper Pleistocene or 27.30000 to 0.01170 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oligocene | Antigua and Barbuda | O. antiguensis (94180 94182 94185) | |
| Early/Lower Miocene | Tanzania | O. sp. (42455) | |
| Middle Miocene | Somalia | O. philippinensis (79082) | |
| Late/Upper Miocene | South Africa (KwaZulu-Natal) | O. sp. (41473) | |
| Middle Pleistocene - Late/Upper Pleistocene | New Caledonia | O. cumingii (109502) |