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Opertorbitolites
Taxonomy
Opertorbitolites is a genus. It is not extant.
It was assigned to Orbitolitinae by Cushman (1927); to Opertorbitolitinae by Loeblich and Tappan (1988); to Soritidae by Plaziat and Perrin (1992); and to Foraminiferida by Sepkoski (2002).
It was assigned to Orbitolitinae by Cushman (1927); to Opertorbitolitinae by Loeblich and Tappan (1988); to Soritidae by Plaziat and Perrin (1992); and to Foraminiferida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Opertorbitolites Cushman p. 57 |
| 1988 | Opertorbitolites Loeblich and Tappan |
| 1992 | Opertorbitolites Plaziat and Perrin |
| 2002 | Opertorbitolites 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.
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 Thanetian to the top of the Early/Lower Eocene or 59.24000 to 48.07000 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Selandian - Thanetian | China (Tibet) | O. sp. (215937) | |
| Thanetian - Ypresian | Greece (Ionian Islands) | O. sp. (276167 276168 276169 276170 276171) | |
| Thanetian - Ypresian | Iraq (Kurdistan) | O. transitorius (215180) | |
| Early/Lower Eocene | Slovenia (Littoral) | O. sp. (214592) | |
| Ypresian | France | O. sp. (95871) | |
| Ypresian | Iraq (Kurdistan) | O. transitorius (215077) | |
| Ypresian | Iran | O. douvillei (226724 226726 226729) | |
| Ypresian | Pakistan | O. douvillei (79074) |