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Liebusella
Taxonomy
Liebusella was named by Cushman (1933) [Sepkoski's age data: T Eo-u R]. It is extant. It was considered unknown by Cushman (1933).
It was assigned to Liebusellinae by Cushman (1933); and to Foraminiferida by Sepkoski (2002).
It was assigned to Liebusellinae by Cushman (1933); and to Foraminiferida by Sepkoski (2002).
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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. Liebusella Cushman 1933
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. A. Cushman 1933 | Test in early stages with four or five chambers in the first whorl rapidly dropping to four, then three, and in the adult uniserial, interior labyrinthic; wall coarsely arenaceous, calcareous, with a chitinous lining; aperture- complex, irregularly radiate in adult, terminal.-Eocene to Recent. This genus is named in honour of my friend, Dr. Adalbert Liebus of Prague, for many years a worker on the foraminifera. |
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| References: Kiessling 2004, Loeblich and Tappan 1984 | |||||
Age range: base of the NN16 to the top of the Late/Upper Pleistocene or 3.75000 to 0.01170 Ma
Collections (41 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pliocene | North Pacific | L. soldanii (243744 243745 245020) | |
| NN16 | South Pacific | L. soldanii (242910) | |
| Late/Upper Pliocene - Early/Lower Pleistocene | North Pacific | L. soldanii (245014) | |
| NN18 | South Pacific | L. soldanii (242903 242904 243290) | |
| NN19 | South Pacific | L. soldanii (242894 242896 243285 243287 243289 243500) | |
| NN20 | South Pacific | L. soldanii (243284 243480 243481 243482 243483 243484 243485 243486 243487 243696 243697 243698 243707 243708 243710) | |
| NN21 | North Pacific | L. soldanii (273840) | |
| NN21 | South Pacific | L. soldanii (242890 243461 243463 243465 243466 243468 243471 243472 243474 243711) | |
| Late/Upper Pleistocene | North Atlantic | L. soldanii (262657) |