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Siphoniferoidinae
Taxonomy
Siphoniferoidinae was named by Loeblich and Tappan (1985). It is extant. It was considered unknown by Loeblich and Tappan (1985).
It was assigned to Pseudogaudryinidae by Loeblich and Tappan (1985).
It was assigned to Pseudogaudryinidae by Loeblich and Tappan (1985).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Siphoniferoidinae Loeblich and Tappan pp. 179-180 |
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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.
Subfm. Siphoniferoidinae Loeblich and Tappan 1985
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G. Siphoniferoides Saidova 1981
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A.R. Loeblich and H. Tappan 1985 | Test with a chamberlet formed at the extremity of each chamber, communicating with the main chamber cavity only through the wall canaliculi, chamberlets originally closed externally but may be opened as a result of abrasion. Holocene. |