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Pteroscenium
Taxonomy
Pteroscenium was named by Haeckel (1882). It is extant. It was considered unknown by Haeckel (1882).
It was assigned to Plagiacanthidae by Haeckel (1882).
It was assigned to Plagiacanthidae by Haeckel (1882).
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Pteroscenium Haeckel |
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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. Pteroscenium Haeckel 1882
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| E. Haeckel 1882 | Tribe: Archiperida. Closed monocyrtids with three radial appendages. Acute Archiperida (cephalis spiny, not smooth). The interior of the test with a central axis (with the cephalic spine prolonged downward into an axial rod which joins in the central aperture with three feet). With three winged feet, joined by three latticed wings with the apical spine. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Collections
No collection or age range data are available