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Globoquadrina dehiscens
Taxonomy
Globorotalia dehiscens was named by Chapman et al. (1934). It is the type species of Globoquadrina.
It was recombined as Dentoglobigerina subdehiscens by Expedition 320/321 Scientists (2010); it was synonymized subjectively with Dentoglobigerina juxtabinaiensis by Wade et al. (2018); it was recombined as Globoquadrina dehiscens by Bolli et al. (1957), Darbas and Gül (2019), Lam and Leckie (2020).
It was recombined as Dentoglobigerina subdehiscens by Expedition 320/321 Scientists (2010); it was synonymized subjectively with Dentoglobigerina juxtabinaiensis by Wade et al. (2018); it was recombined as Globoquadrina dehiscens by Bolli et al. (1957), Darbas and Gül (2019), Lam and Leckie (2020).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1934 | Globorotalia dehiscens Chapman et al. |
| 1939 | Globorotalia quadraria Cushman and Ellisor |
| 1947 | Globorotalia subdehiscens Finlay |
| 1957 | Globoquadrina dehiscens Bolli et al. |
| 2010 | Dentoglobigerina subdehiscens Expedition 320/321 Scientists |
| 2019 | Globoquadrina dehiscens Darbas and Gül |
| 2020 | Globoquadrina dehiscens Lam and Leckie |
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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.
†Globoquadrina dehiscens Chapman et al. 1934
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Invalid names: Globorotalia quadraria Cushman and Ellisor 1939 [synonym], Globorotalia subdehiscens Finlay 1947 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Santonian to the top of the Late/Upper Pleistocene or 85.70000 to 0.01170 Ma
Collections (567 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous | Indian Ocean | Globoquadrina dehiscens (250402) | |
| Santonian | Indian Ocean | Globoquadrina dehiscens (249016) | |
| Cenozoic | Indian Ocean | Globoquadrina dehiscens (249015 250403) | |
| H. alabamensis HOZ | South Pacific | Globoquadrina dehiscens (248459) | |
| Early/Lower Oligocene | North Pacific | Globoquadrina dehiscens (248866) | |
| Oligocene | North Pacific | Globoquadrina dehiscens (254697) | |
| Oligocene | New Zealand (North Otago) | Globoquadrina dehiscens (134376) | |
| Oligocene - Miocene | South Pacific | Globoquadrina dehiscens (251911 251912 251913 269018) | |
| Chattian | South Pacific | Globoquadrina dehiscens (249255 249256 249258 249259) | |
| Late/Upper Oligocene | South Pacific | Globoquadrina dehiscens (251478) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Messinian | North Pacific | Globoquadrina dehiscens (270940) | |
| Messinian | Indian Ocean | Globoquadrina dehiscens (259888 259890 259891 259893 259894 259901 259902) | |
| Messinian | Tanzania | Globoquadrina dehiscens (202214) | |
| G. extremus PRZ - Atlantic | Indian Ocean | Globoquadrina dehiscens (247121 247125 247126 247127 247128 247129 247131) | |
| NN12 | North Pacific | Globoquadrina dehiscens (244566) | |
| Early/Lower Pliocene | North Pacific | Globoquadrina dehiscens (245399 246047 246048 246049 246050) | |
| Early/Lower Pleistocene | North Pacific | Globoquadrina dehiscens (254044) | |
| Pleistocene | South Pacific | Globoquadrina dehiscens (244369) | |
| NN19 | North Pacific | Globoquadrina dehiscens (253086) | |
| Late/Upper Pleistocene | South Pacific | Globoquadrina dehiscens (268776) | |