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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyclorbiculina
Taxonomy
Cyclorbiculina is a genus. It is extant.
It was assigned to Archaisinae by Loeblich and Tappan (1988); and to Foraminiferida by Sepkoski (2002).
It was assigned to Archaisinae by Loeblich and Tappan (1988); and to Foraminiferida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Cyclorbiculina Loeblich and Tappan |
| 2002 | Cyclorbiculina Sepkoski |
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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.
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder | |||||
| Reference: Beavington-Penney and Racey 2004 | |||||
Age range: base of the Middle Miocene to the top of the Late/Upper Pleistocene or 15.98000 to 0.01170 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Miocene | Cuba | C. sp. (232852) | |
| Pleistocene | North Atlantic | C. compressa (264808 264810 264811) | |
| G. truncatulinoides PRSZ | North Atlantic | C. compressa (263415 263425 263837 263844 263845 264460 264463) | |
| NN20 | North Atlantic | C. compressa (263262 263263) | |
| Late/Upper Pleistocene | North Atlantic | C. compressa (262654 263769 263770 263772 263775 263776) |