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Psammosiphonella
Taxonomy
Psammosiphonella was named by Avnimelech (1952). It is extant. It was considered unknown by Avnimelech (1952).
It was assigned to Bathysiphoninae by Avnimelech (1952).
It was assigned to Bathysiphoninae by Avnimelech (1952).
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Psammosiphonella Avnimelech p. 64 |
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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. Psammosiphonella Avnimelech 1952
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M. Avnimelech 1952 | Tubular arenaceous monothalamous test of round or elliptical cross-section, straight or bent, of even diameter or slightly tapering in one direction without any distinct swelling in any part of the tube; the inner of the tube even, not constricted; apertures at two ends. Stratigraphical range: Ordovician, Silurian, Cretaceous, Tertiary, Recent. |
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| References: Kiessling 2004, Loeblich and Tappan 1984 | |||||
Collections
No collection or age range data are available